diff --git a/autotests/export/docbook/Linguistics.lyx b/autotests/export/docbook/Linguistics.lyx
index bd3ef2bf8e..4fc6c7f26a 100644
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index 4de72e33fc..8b1ab45098 100644
--- a/autotests/export/docbook/multicol_doc_ru_additional.lyx
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index 38c9f80873..23dd61ad65 100644
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index 4c38adb0d6..c5425137f3 100644
--- a/lib/doc/Additional.lyx
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 LatexCommand href
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 \end_inset
@@ -8489,7 +8489,7 @@ Simple CV
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 LatexCommand href
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-target "http://mirrors.ctan.org/macros/latex/contrib/simplecv/simplecv.pdf"
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 LatexCommand href
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 LatexCommand href
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 LatexCommand href
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-https://ctan.org/tex-archive/macros/latex/contrib/bibtopic
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index 3e059627a2..0dcac2fe00 100644
--- a/lib/doc/EmbeddedObjects.lyx
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@@ -49389,7 +49389,7 @@ Documentation of the \SpecialChar LaTeX
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-target "https://www.ctan.org/tex-archive/macros/latex/contrib//diagbox/diagbox.pdf"
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 LatexCommand href
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 LatexCommand href
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 \begin_inset CommandInset href
 LatexCommand href
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 LatexCommand href
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diff --git a/lib/doc/LaTeXConfig.lyx b/lib/doc/LaTeXConfig.lyx
index a562caab25..7d254b1814 100644
--- a/lib/doc/LaTeXConfig.lyx
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-https://ctan.org/pkg/llncs
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index 314e575372..fe38d9266e 100644
--- a/lib/doc/Math.lyx
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 LatexCommand href
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index b49d276e51..24eaf612c3 100644
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 LatexCommand href
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index 6f09a9281a..6791a3fb65 100644
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@@ -54983,7 +54983,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
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-target "https://www.ctan.org/tex-archive/macros/latex/contrib/prettyref/prettyref.pdf"
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index 88c2d0629d..d422e17f32 100644
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@@ -8552,7 +8552,7 @@ Europass (2013)
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+target "https://mirrors.ctan.org/macros/latex/contrib/europasscv/europasscv.pdf"
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 \end_inset
@@ -8597,7 +8597,7 @@ Europe CV
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+target "https://mirrors.ctan.org/macros/latex/contrib/europecv/europecv.pdf"
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 \end_inset
@@ -8633,7 +8633,7 @@ Modern CV
 \begin_inset CommandInset href
 LatexCommand href
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-target "http://mirrors.ctan.org/macros/latex/contrib/moderncv/manual/moderncv_userguide.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/moderncv/manual/moderncv_userguide.pdf"
 literal "false"
 
 \end_inset
@@ -8670,7 +8670,7 @@ Simple CV
 \begin_inset CommandInset href
 LatexCommand href
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-target "http://mirrors.ctan.org/macros/latex/contrib/simplecv/simplecv.pdf"
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 literal "false"
 
 \end_inset
@@ -8938,7 +8938,7 @@ Beamer-Präsentationen
 \begin_inset CommandInset href
 LatexCommand href
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-target "http://mirrors.ctan.org/macros/latex/contrib/beamer/doc/beameruserguide.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/beamer/doc/beameruserguide.pdf"
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 \end_inset
@@ -10439,7 +10439,7 @@ Seminar
 \begin_inset CommandInset href
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 \end_inset
@@ -13931,7 +13931,7 @@ status collapsed
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-target "https://ctan.org/pkg/shapepar"
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@@ -15129,7 +15129,7 @@ chessboard
 \begin_inset CommandInset href
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-target "http://mirrors.ctan.org/macros/latex/contrib/chessboard/chessboard.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/chessboard/chessboard.pdf"
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@@ -16306,7 +16306,7 @@ enumitem
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-target "http://mirrors.ctan.org/macros/latex/contrib/enumitem/enumitem.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/enumitem/enumitem.pdf"
 literal "false"
 
 \end_inset
@@ -16502,7 +16502,7 @@ enumitem
 \begin_inset CommandInset href
 LatexCommand href
 name "Dokumentation"
-target "http://mirrors.ctan.org/macros/latex/contrib/enumitem/enumitem.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/enumitem/enumitem.pdf"
 literal "false"
 
 \end_inset
@@ -17841,7 +17841,7 @@ Dieses Modul verbessert das Erscheinungsbild der Computer-Modern-Schriften und s
 \begin_inset CommandInset href
 LatexCommand href
 name "Dokumentation des Pakets"
-target "https://ctan.org/pkg/fixltx2e"
+target "https://www.ctan.org/pkg/fixltx2e"
 literal "false"
 
 \end_inset
@@ -18455,7 +18455,7 @@ Es gibt noch weitere komplexe Befehle,
 \begin_inset CommandInset href
 LatexCommand href
 name "Dokumentation"
-target "https://ctan.org/tex-archive/macros/latex/contrib/fancyhdr"
+target "https://www.ctan.org/tex-archive/macros/latex/contrib/fancyhdr"
 literal "false"
 
 \end_inset
@@ -18834,7 +18834,7 @@ Die Beispiele in diesem Abschnitt zeigen einige noch speziellere Features von Me
 \begin_inset CommandInset href
 LatexCommand href
 name "Dokumentation"
-target "http://mirror.ctan.org/macros/latex/required/tools/multicol.pdf"
+target "http//mirrors.ctan.org/macros/latex/required/tools/multicol.pdf"
 literal "false"
 
 \end_inset
@@ -20199,7 +20199,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://ctan.org/tex-archive/macros/latex/contrib/custom-bib
+https://www.ctan.org/tex-archive/macros/latex/contrib/custom-bib
 \end_layout
 
 \end_inset
@@ -20247,7 +20247,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://ctan.org/tex-archive/macros/latex/contrib/bibtopic
+https://www.ctan.org/tex-archive/macros/latex/contrib/bibtopic
 \end_layout
 
 \end_inset
diff --git a/lib/doc/de/EmbeddedObjects.lyx b/lib/doc/de/EmbeddedObjects.lyx
index ddec2182eb..2ae2f0512e 100644
--- a/lib/doc/de/EmbeddedObjects.lyx
+++ b/lib/doc/de/EmbeddedObjects.lyx
@@ -49959,7 +49959,7 @@ Dokumentation des \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "diagbox"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib//diagbox/diagbox.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/diagbox/diagbox.pdf"
 literal "false"
 
 \end_inset
@@ -50304,7 +50304,7 @@ Dokumentation des \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "listings"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib//listings/listings.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/listings/listings.pdf"
 literal "false"
 
 \end_inset
@@ -50352,7 +50352,7 @@ Dokumentation des \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "minted"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib//minted/minted.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/minted/minted.pdf"
 literal "false"
 
 \end_inset
@@ -50400,7 +50400,7 @@ Dokumentation des \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "marginnote"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib//marginnote/marginnote.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/marginnote/marginnote.pdf"
 literal "false"
 
 \end_inset
@@ -50496,7 +50496,7 @@ Dokumentation des \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "prettyref"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib/prettyref/prettyref.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/prettyref/prettyref.pdf"
 literal "false"
 
 \end_inset
@@ -50685,7 +50685,7 @@ Dokumentation der Option
 \begin_inset CommandInset href
 LatexCommand href
 name "Text in PDF weglassen"
-target "https://www.ctan.org/tex-archive/info/svg-inkscape/InkscapePDFLaTeX.pdf"
+target "https://mirrors.ctan.org/info/svg-inkscape/InkscapePDFLaTeX.pdf"
 literal "false"
 
 \end_inset
diff --git a/lib/doc/de/Math.lyx b/lib/doc/de/Math.lyx
index 4ecfa08bcf..ca9cffbe11 100644
--- a/lib/doc/de/Math.lyx
+++ b/lib/doc/de/Math.lyx
@@ -42325,7 +42325,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Beschreibung"
-target "http://mirrors.ctan.org/obsolete/info/math/voss/mathmode/Mathmode.pdf"
+target "https://mirrors.ctan.org/obsolete/info/math/voss/mathmode/Mathmode.pdf"
 literal "false"
 
 \end_inset
diff --git a/lib/doc/de/UserGuide.lyx b/lib/doc/de/UserGuide.lyx
index 33b7433aad..1c825aeb32 100644
--- a/lib/doc/de/UserGuide.lyx
+++ b/lib/doc/de/UserGuide.lyx
@@ -32722,7 +32722,7 @@ Für Informationen,
 
 \begin_inset CommandInset href
 LatexCommand href
-target "https://www.ctan.org/tex-archive/biblio/bibtex/contrib/doc/btxhak.pdf"
+target "https://mirrors.ctan.org/biblio/bibtex/contrib/doc/btxhak.pdf"
 literal "false"
 
 \end_inset
@@ -35063,7 +35063,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://ctan.org/topic/index
+https://www.ctan.org/topic/index
 \end_layout
 
 \end_inset
@@ -55752,7 +55752,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://ctan.org/topic
+https://www.ctan.org/topic
 \end_layout
 
 \end_inset
@@ -55839,7 +55839,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Dokumentation"
-target "https://www.ctan.org/tex-archive/info/bibtex/tamethebeast/ttb_en.pdf"
+target "https://mirrors.ctan.org/info/bibtex/tamethebeast/ttb_en.pdf"
 literal "false"
 
 \end_inset
@@ -55859,7 +55859,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://www.ctan.org/tex-archive/info/bibtex/tamethebeast/ttb_en.pdf
+https://mirrors.ctan.org/info/bibtex/tamethebeast/ttb_en.pdf
 \end_layout
 
 \end_inset
@@ -55879,7 +55879,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Dokumentation"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib/biblatex/doc/biblatex.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/biblatex/doc/biblatex.pdf"
 literal "false"
 
 \end_inset
@@ -55922,7 +55922,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://www.ctan.org/tex-archive/macros/latex/contrib/biblatex/doc/biblatex.pdf
+https://mirrors.ctan.org/macros/latex/contrib/biblatex/doc/biblatex.pdf
 \end_layout
 
 \end_inset
@@ -56083,7 +56083,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Dokumentation"
-target "http://mirrors.ctan.org/indexing/xindex/doc/xindex-doc.pdf"
+target "https://mirrors.ctan.org/indexing/xindex/doc/xindex-doc.pdf"
 literal "false"
 
 \end_inset
@@ -56102,7 +56102,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-http://mirrors.ctan.org/indexing/xindex/doc/xindex-doc.pdf
+https://mirrors.ctan.org/indexing/xindex/doc/xindex-doc.pdf
 \end_layout
 
 \end_inset
@@ -56449,7 +56449,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Dokumentation"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib/microtype/microtype.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/microtype/microtype.pdf"
 literal "false"
 
 \end_inset
@@ -56492,7 +56492,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://www.ctan.org/tex-archive/macros/latex/contrib/microtype/microtype.pdf
+https://mirrors.ctan.org/macros/latex/contrib/microtype/microtype.pdf
 \end_layout
 
 \end_inset
@@ -56575,7 +56575,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Dokumentation"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib/prettyref/prettyref.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/prettyref/prettyref.pdf"
 literal "false"
 
 \end_inset
@@ -56618,7 +56618,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://www.ctan.org/tex-archive/macros/latex/contrib/prettyref/prettyref.pdf
+https://mirrors.ctan.org/macros/latex/contrib/prettyref/prettyref.pdf
 \end_layout
 
 \end_inset
diff --git a/lib/doc/es/Additional.lyx b/lib/doc/es/Additional.lyx
index 243595bad0..e4e7b2a46d 100644
--- a/lib/doc/es/Additional.lyx
+++ b/lib/doc/es/Additional.lyx
@@ -3160,7 +3160,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://ctan.org/tex-archive/macros/latex/contrib/custom-bib
+https://www.ctan.org/tex-archive/macros/latex/contrib/custom-bib
 \end_layout
 
 \end_inset
@@ -3231,7 +3231,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://ctan.org/tex-archive/macros/latex/contrib/bibtopic
+https://www.ctan.org/tex-archive/macros/latex/contrib/bibtopic
 \end_layout
 
 \end_inset
@@ -11058,7 +11058,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://ctan.org/tex-archive/macros/latex/required/amsmath
+https://www.ctan.org/tex-archive/macros/latex/required/amsmath
 \end_layout
 
 \end_inset
@@ -27282,7 +27282,7 @@ Para ver más opciones de columnas echa un vistazo a la
 \begin_inset CommandInset href
 LatexCommand href
 name "documentación"
-target "http://mirror.ctan.org/macros/latex/required/tools/multicol.pdf"
+target "http//mirrors.ctan.org/macros/latex/required/tools/multicol.pdf"
 literal "false"
 
 \end_inset
@@ -29275,7 +29275,7 @@ status collapsed
 Más información en 
 \begin_inset CommandInset href
 LatexCommand href
-target "https://ctan.org/pkg/shapepar"
+target "https://www.ctan.org/pkg/shapepar"
 literal "false"
 
 \end_inset
diff --git a/lib/doc/es/EmbeddedObjects.lyx b/lib/doc/es/EmbeddedObjects.lyx
index 25ea6b3c33..c6d64dac91 100644
--- a/lib/doc/es/EmbeddedObjects.lyx
+++ b/lib/doc/es/EmbeddedObjects.lyx
@@ -47445,7 +47445,7 @@ Documentación del paquete \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "diagbox"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib//diagbox/diagbox.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/diagbox/diagbox.pdf"
 literal "false"
 
 \end_inset
@@ -47727,7 +47727,7 @@ Documentación del paquete \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "listings"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib//listings/listings.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/listings/listings.pdf"
 literal "false"
 
 \end_inset
@@ -47766,7 +47766,7 @@ Documentación del paquete \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "minted"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib//minted/minted.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/minted/minted.pdf"
 literal "false"
 
 \end_inset
@@ -47805,7 +47805,7 @@ Documentación del paquete \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "marginnote"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib//marginnote/marginnote.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/marginnote/marginnote.pdf"
 literal "false"
 
 \end_inset
@@ -47883,7 +47883,7 @@ Documentación del paquete \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "prettyref"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib/prettyref/prettyref.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/prettyref/prettyref.pdf"
 literal "false"
 
 \end_inset
@@ -48040,7 +48040,7 @@ of the option
 \begin_inset CommandInset href
 LatexCommand href
 name "Omitir texto en PDF"
-target "https://www.ctan.org/tex-archive/info/svg-inkscape/InkscapePDFLaTeX.pdf"
+target "https://mirrors.ctan.org/info/svg-inkscape/InkscapePDFLaTeX.pdf"
 literal "false"
 
 \end_inset
diff --git a/lib/doc/es/Math.lyx b/lib/doc/es/Math.lyx
index 0edaab42a0..572018bf3e 100644
--- a/lib/doc/es/Math.lyx
+++ b/lib/doc/es/Math.lyx
@@ -39524,7 +39524,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Lista"
-target "https://ctan.org/tex-archive/info/symbols/comprehensive/symbols-a4.pdf"
+target "https://mirrors.ctan.org/info/symbols/comprehensive/symbols-a4.pdf"
 literal "false"
 
 \end_inset
diff --git a/lib/doc/es/UserGuide.lyx b/lib/doc/es/UserGuide.lyx
index bda3566b9b..efd6222336 100644
--- a/lib/doc/es/UserGuide.lyx
+++ b/lib/doc/es/UserGuide.lyx
@@ -31347,7 +31347,7 @@ Hay información sobre el modo de hacerlo en
 
 \begin_inset CommandInset href
 LatexCommand href
-target "https://www.ctan.org/tex-archive/biblio/bibtex/contrib/doc/btxhak.pdf"
+target "https://mirrors.ctan.org/biblio/bibtex/contrib/doc/btxhak.pdf"
 literal "false"
 
 \end_inset
@@ -52229,7 +52229,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://ctan.org/topic
+https://www.ctan.org/topic
 \end_layout
 
 \end_inset
@@ -52316,7 +52316,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Documentación"
-target "https://www.ctan.org/tex-archive/info/bibtex/tamethebeast/ttb_en.pdf"
+target "https://mirrors.ctan.org/info/bibtex/tamethebeast/ttb_en.pdf"
 literal "false"
 
 \end_inset
@@ -52336,7 +52336,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://www.ctan.org/tex-archive/info/bibtex/tamethebeast/ttb_en.pdf
+https://mirrors.ctan.org/info/bibtex/tamethebeast/ttb_en.pdf
 \end_layout
 
 \end_inset
@@ -52356,7 +52356,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Documentación"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib/biblatex/doc/biblatex.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/biblatex/doc/biblatex.pdf"
 literal "false"
 
 \end_inset
@@ -52391,7 +52391,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://www.ctan.org/tex-archive/macros/latex/contrib/biblatex/doc/biblatex.pdf
+https://mirrors.ctan.org/macros/latex/contrib/biblatex/doc/biblatex.pdf
 \end_layout
 
 \end_inset
@@ -52838,7 +52838,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Documentación"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib/microtype/microtype.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/microtype/microtype.pdf"
 literal "false"
 
 \end_inset
@@ -52873,7 +52873,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://www.ctan.org/tex-archive/macros/latex/contrib/microtype/microtype.pdf
+https://mirrors.ctan.org/macros/latex/contrib/microtype/microtype.pdf
 \end_layout
 
 \end_inset
@@ -52948,7 +52948,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Documentación"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib/prettyref/prettyref.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/prettyref/prettyref.pdf"
 literal "false"
 
 \end_inset
@@ -52983,7 +52983,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://www.ctan.org/tex-archive/macros/latex/contrib/prettyref/prettyref.pdf
+https://mirrors.ctan.org/macros/latex/contrib/prettyref/prettyref.pdf
 \end_layout
 
 \end_inset
diff --git a/lib/doc/fr/Additional.lyx b/lib/doc/fr/Additional.lyx
index 1df8462076..4841a2f7a6 100644
--- a/lib/doc/fr/Additional.lyx
+++ b/lib/doc/fr/Additional.lyx
@@ -2804,7 +2804,7 @@ status open
 
 \begin_layout Plain Layout
 
-https://ctan.org/tex-archive/macros/latex/required/amsmath
+https://www.ctan.org/tex-archive/macros/latex/required/amsmath
 \end_layout
 
 \end_inset
@@ -3949,7 +3949,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-http://mirrors.ctan.org/macros/jptex/latex/jlreq/jlreq.pdf
+https://mirrors.ctan.org/macros/jptex/latex/jlreq/jlreq.pdf
 \end_layout
 
 \end_inset
@@ -8939,7 +8939,7 @@ Europass (2013)
 \begin_inset CommandInset href
 LatexCommand href
 name "CTAN"
-target "http://mirrors.ctan.org/macros/latex/contrib/europasscv/europasscv.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/europasscv/europasscv.pdf"
 literal "false"
 
 \end_inset
@@ -8983,7 +8983,7 @@ Europe CV
 \begin_inset CommandInset href
 LatexCommand href
 name "CTAN"
-target "http://mirrors.ctan.org/macros/latex/contrib/europecv/europecv.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/europecv/europecv.pdf"
 literal "false"
 
 \end_inset
@@ -9019,7 +9019,7 @@ Modern CV
 \begin_inset CommandInset href
 LatexCommand href
 name "CTAN"
-target "http://mirrors.ctan.org/macros/latex/contrib/moderncv/manual/moderncv_userguide.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/moderncv/manual/moderncv_userguide.pdf"
 literal "false"
 
 \end_inset
@@ -9056,7 +9056,7 @@ Curricula Vitae\SpecialChar menuseparator
 \begin_inset CommandInset href
 LatexCommand href
 name "CTAN"
-target "http://mirrors.ctan.org/macros/latex/contrib/simplecv/simplecv.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/simplecv/simplecv.pdf"
 literal "false"
 
 \end_inset
@@ -9349,7 +9349,7 @@ Beamer
 \begin_inset CommandInset href
 LatexCommand href
 name "CTAN"
-target "http://mirrors.ctan.org/macros/latex/contrib/beamer/doc/beameruserguide.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/beamer/doc/beameruserguide.pdf"
 literal "false"
 
 \end_inset
@@ -11061,7 +11061,7 @@ Seminar
 \begin_inset CommandInset href
 LatexCommand href
 name "CTAN"
-target "http://mirrors.ctan.org/macros/latex/contrib/seminar/doc/seminar-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/seminar/doc/seminar-doc.pdf"
 literal "false"
 
 \end_inset
@@ -14858,7 +14858,7 @@ fix-cm
 \begin_inset CommandInset href
 LatexCommand href
 name "documentation fix-cm"
-target "http://mirrors.ctan.org/macros/latex/base/fix-cm.pdf"
+target "https://mirrors.ctan.org/macros/latex/base/fix-cm.pdf"
 literal "false"
 
 \end_inset
@@ -15510,7 +15510,7 @@ Partie
 \begin_inset CommandInset href
 LatexCommand href
 name "documentation de chessboard "
-target "http://mirrors.ctan.org/macros/latex/contrib/chessboard/chessboard.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/chessboard/chessboard.pdf"
 literal "false"
 
 \end_inset
@@ -16323,7 +16323,7 @@ status open
 \begin_inset CommandInset href
 LatexCommand href
 name "documentation enumitem"
-target "http://mirrors.ctan.org/macros/latex/contrib/enumitem/enumitem.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/enumitem/enumitem.pdf"
 literal "false"
 
 \end_inset
@@ -16501,7 +16501,7 @@ status collapsed
 \begin_inset CommandInset href
 LatexCommand href
 name "documentation enumitem"
-target "http://mirrors.ctan.org/macros/latex/contrib/enumitem/enumitem.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/enumitem/enumitem.pdf"
 literal "false"
 
 \end_inset
@@ -16564,7 +16564,7 @@ paragraphes
 \begin_inset CommandInset href
 LatexCommand href
 name "documentation paralist"
-target "http://mirrors.ctan.org/macros/latex/contrib/paralist/paralist.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/paralist/paralist.pdf"
 literal "false"
 
 \end_inset
@@ -19092,7 +19092,7 @@ fancyhdr
 \begin_inset CommandInset href
 LatexCommand href
 name "CTAN"
-target "https://ctan.org/pkg/fancyhdr"
+target "https://www.ctan.org/pkg/fancyhdr"
 literal "false"
 
 \end_inset
@@ -19493,7 +19493,7 @@ Pour découvrir d'autres fonctionnalités,
 \begin_inset CommandInset href
 LatexCommand href
 name "documentation"
-target "http://mirror.ctan.org/macros/latex/required/tools/multicol.pdf"
+target "http//mirrors.ctan.org/macros/latex/required/tools/multicol.pdf"
 literal "false"
 
 \end_inset
@@ -21514,7 +21514,7 @@ status collapsed
 Pour plus d'information voir 
 \begin_inset CommandInset href
 LatexCommand href
-target "https://ctan.org/pkg/shapepar"
+target "https://www.ctan.org/pkg/shapepar"
 literal "false"
 
 \end_inset
@@ -22148,7 +22148,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://ctan.org/tex-archive/macros/latex/contrib/custom-bib
+https://www.ctan.org/tex-archive/macros/latex/contrib/custom-bib
 \end_layout
 
 \end_inset
@@ -22211,7 +22211,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://ctan.org/tex-archive/macros/latex/contrib/bibtopic
+https://www.ctan.org/tex-archive/macros/latex/contrib/bibtopic
 \end_layout
 
 \end_inset
diff --git a/lib/doc/fr/EmbeddedObjects.lyx b/lib/doc/fr/EmbeddedObjects.lyx
index a1a30df3ec..adae29be6c 100644
--- a/lib/doc/fr/EmbeddedObjects.lyx
+++ b/lib/doc/fr/EmbeddedObjects.lyx
@@ -50268,7 +50268,7 @@ Documentation du paquetage \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "diagbox"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib//diagbox/diagbox.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/diagbox/diagbox.pdf"
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 \end_inset
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 LatexCommand href
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-target "https://www.ctan.org/tex-archive/macros/latex/contrib//minted/minted.pdf"
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 \begin_inset CommandInset href
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-target "https://www.ctan.org/tex-archive/macros/latex/contrib//marginnote/marginnote.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/marginnote/marginnote.pdf"
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 LatexCommand href
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-target "https://www.ctan.org/tex-archive/macros/latex/contrib/prettyref/prettyref.pdf"
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index 8a046f1952..1a7ba919ca 100644
--- a/lib/doc/fr/Math.lyx
+++ b/lib/doc/fr/Math.lyx
@@ -43710,7 +43710,7 @@ literal "true"
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diff --git a/lib/doc/fr/UserGuide.lyx b/lib/doc/fr/UserGuide.lyx
index 896cc5a2ab..450b7bebed 100644
--- a/lib/doc/fr/UserGuide.lyx
+++ b/lib/doc/fr/UserGuide.lyx
@@ -34335,7 +34335,7 @@ Pour avoir des informations sur la façon de le faire,
 
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index bfbc097292..555d2496f2 100644
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index dde0d6413c..6eea3047b7 100644
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 LatexCommand href
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index ee303acf05..70040fa638 100644
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index f07c93e501..748aadd163 100644
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index 9d5f830fb2..1773a209ef 100644
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index 37d81e69d9..46b4077d41 100644
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index 29657b1b3e..4b2fdcb2b6 100644
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index b1d5a30668..e04d10056b 100644
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 \begin_inset CommandInset href
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 \begin_inset CommandInset href
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@@ -48143,7 +48143,7 @@ Documentation of the \SpecialChar LaTeX
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index 87cfd009a4..c55037bc04 100644
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index 77d94393a0..60c9c6ea28 100644
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index cf9088d9a3..c98ca49e8b 100644
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index abf6840a3c..44d6f5457b 100644
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index c9457f2270..e9078e46a8 100644
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index b4031b7097..0393de3c77 100644
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index dce35e470c..4e708024dd 100644
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index bbe32d95d9..41cbb15219 100644
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index 661fe59969..73eb445e10 100644
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index a77566b450..8b18fb56a8 100644
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index 0caedbd845..77081fbea7 100644
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index 3b1dbc459b..aef464845c 100644
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index c42d11cbe1..5a07e7b053 100644
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index 2a027df2bd..031b1b65c7 100644
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index ec6e86ee4e..12328f5b7a 100644
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index 3bcc732e27..8b8dea735b 100644
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index c1c05b0b70..2ca6f402fc 100644
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index 6cc22806c0..f1779e6e35 100644
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index ae38074469..1657a51ade 100644
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 % makes caption labels bold
 % for more info about these settings, see
-% https://ctan.org/tex-archive/macros/latex/contrib/koma-script/doc/scrguien.pdf
+% https://mirrors.ctan.org/macros/latex/contrib/koma-script/doc/scrguide-en.pdf
 \setkomafont{captionlabel}{\bfseries}
 \setcapindent{1em}
 
@@ -33,7 +33,7 @@
 
 % fancy page header/footer settings
 % for more information see section 9 of
-% ftp://www.ctan.org/pub/tex-archive/macros/latex2e/contrib/fancyhdr/fancyhdr.pdf
+% https://mirrors.ctan.org/macros/latex/contrib/fancyhdr/fancyhdr.pdf
 \renewcommand{\chaptermark}[1]{\markboth{#1}{#1}}
 \renewcommand{\sectionmark}[1]{\markright{\thesection\ #1}}
 
diff --git a/lib/templates/Theses/PhD_Thesis/Chapter_1.lyx b/lib/templates/Theses/PhD_Thesis/Chapter_1.lyx
index 752b958a6a..fb37f808cc 100644
--- a/lib/templates/Theses/PhD_Thesis/Chapter_1.lyx
+++ b/lib/templates/Theses/PhD_Thesis/Chapter_1.lyx
@@ -24,7 +24,7 @@
 
 % makes caption labels bold
 % for more info about these settings, see
-% https://ctan.org/tex-archive/macros/latex/contrib/koma-script/doc/scrguien.pdf
+% https://mirrors.ctan.org/macros/latex/contrib/koma-script/doc/scrguide-en.pdf
 \setkomafont{captionlabel}{\bfseries}
 \setcapindent{1em}
 
@@ -33,7 +33,7 @@
 
 % fancy page header/footer settings
 % for more information see section 9 of
-% ftp://www.ctan.org/pub/tex-archive/macros/latex2e/contrib/fancyhdr/fancyhdr.pdf
+% https://mirrors.ctan.org/macros/latex/contrib/fancyhdr/fancyhdr.pdf
 \renewcommand{\chaptermark}[1]{\markboth{#1}{#1}}
 \renewcommand{\sectionmark}[1]{\markright{\thesection\ #1}}
 
diff --git a/lib/templates/Theses/PhD_Thesis/Chapter_2.lyx b/lib/templates/Theses/PhD_Thesis/Chapter_2.lyx
index 0e9c17d218..7e3b8205e4 100644
--- a/lib/templates/Theses/PhD_Thesis/Chapter_2.lyx
+++ b/lib/templates/Theses/PhD_Thesis/Chapter_2.lyx
@@ -24,7 +24,7 @@
 
 % makes caption labels bold
 % for more info about these settings, see
-% https://ctan.org/tex-archive/macros/latex/contrib/koma-script/doc/scrguien.pdf
+% https://mirrors.ctan.org/macros/latex/contrib/koma-script/doc/scrguide-en.pdf
 \setkomafont{captionlabel}{\bfseries}
 \setcapindent{1em}
 
@@ -33,7 +33,7 @@
 
 % fancy page header/footer settings
 % for more information see section 9 of
-% ftp://www.ctan.org/pub/tex-archive/macros/latex2e/contrib/fancyhdr/fancyhdr.pdf
+% https://mirrors.ctan.org/macros/latex/contrib/fancyhdr/fancyhdr.pdf
 \renewcommand{\chaptermark}[1]{\markboth{#1}{#1}}
 \renewcommand{\sectionmark}[1]{\markright{\thesection\ #1}}
 
diff --git a/lib/templates/Theses/PhD_Thesis/Main_File.lyx b/lib/templates/Theses/PhD_Thesis/Main_File.lyx
index 84c700c6a8..4cd7fd6305 100644
--- a/lib/templates/Theses/PhD_Thesis/Main_File.lyx
+++ b/lib/templates/Theses/PhD_Thesis/Main_File.lyx
@@ -24,7 +24,7 @@
 
 % makes caption labels bold
 % for more info about these settings, see
-% https://ctan.org/tex-archive/macros/latex/contrib/koma-script/doc/scrguien.pdf
+% https://mirrors.ctan.org/macros/latex/contrib/koma-script/doc/scrguide-en.pdf
 \setkomafont{captionlabel}{\bfseries}
 \setcapindent{1em}