diff --git a/lib/doc/Additional.lyx b/lib/doc/Additional.lyx
index 0138354b69..9624f3c5b3 100644
--- a/lib/doc/Additional.lyx
+++ b/lib/doc/Additional.lyx
@@ -8784,7 +8784,7 @@ G-Brief (V.
 \begin_inset CommandInset href
 LatexCommand href
 name "CTAN"
-target "http://mirrors.ctan.org/macros/latex/contrib/g-brief/g-brief.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/g-brief/g-brief.pdf`"
 literal "false"
 
 \end_inset
@@ -13471,7 +13471,7 @@ This module provides fields and buttons for PDF forms.
 \begin_inset CommandInset href
 LatexCommand href
 name "hyperref documentation"
-target "http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
 literal "false"
 
 \end_inset
@@ -13544,7 +13544,7 @@ Custom
 \begin_inset CommandInset href
 LatexCommand href
 name "todonotes documentation"
-target "http://mirrors.ctan.org/macros/latex/contrib/todonotes/todonotes.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/todonotes/todonotes.pdf"
 literal "false"
 
 \end_inset
@@ -13611,7 +13611,7 @@ Fancy Color Boxes
 \begin_inset CommandInset href
 LatexCommand href
 name "tcolorbox documentation"
-target "http://mirrors.ctan.org/macros/latex/contrib/tcolorbox/tcolorbox.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/tcolorbox/tcolorbox.pdf`"
 literal "false"
 
 \end_inset
diff --git a/lib/doc/EmbeddedObjects.lyx b/lib/doc/EmbeddedObjects.lyx
index 3a7faa1a8b..430ff57f71 100644
--- a/lib/doc/EmbeddedObjects.lyx
+++ b/lib/doc/EmbeddedObjects.lyx
@@ -49245,7 +49245,7 @@ Documentation of the \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "arydshln"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib//arydshln/arydshln.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/arydshln/arydshln.pdf"
 literal "false"
 
 \end_inset
@@ -49485,7 +49485,7 @@ Documentation of the \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "footmisc"
-target "https://ctan.net/macros/latex/contrib/footmisc/footmisc-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/footmisc/footmisc-doc.pdf"
 literal "false"
 
 \end_inset
@@ -49581,7 +49581,7 @@ Documentation of the \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "hyperref"
-target "http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
 literal "false"
 
 \end_inset
@@ -49629,7 +49629,7 @@ Documentation of the \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "KOMA-Script"
-target "http://mirrors.ctan.org/macros/latex/contrib/koma-script/doc/scrguide-en.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/koma-script/doc/scrguide-en.pdf"
 literal "false"
 
 \end_inset
@@ -49688,7 +49688,7 @@ literal "false"
 \begin_inset CommandInset href
 LatexCommand href
 name "example"
-target "https://ftp.fau.de/ctan/macros/latex/contrib/lettrine/doc/lettrine.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/lettrine/doc/lettrine.pdf"
 literal "false"
 
 \end_inset
diff --git a/lib/doc/Math.lyx b/lib/doc/Math.lyx
index df818ca2c8..deca7d45ce 100644
--- a/lib/doc/Math.lyx
+++ b/lib/doc/Math.lyx
@@ -42514,7 +42514,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Documentation"
-target "http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
 literal "false"
 
 \end_inset
diff --git a/lib/doc/UserGuide.lyx b/lib/doc/UserGuide.lyx
index f21d8f45ed..ac8b776726 100644
--- a/lib/doc/UserGuide.lyx
+++ b/lib/doc/UserGuide.lyx
@@ -50663,7 +50663,7 @@ Driver support
  in 
 \begin_inset CommandInset href
 LatexCommand href
-target "https://www.ctan.org/tex-archive/macros/latex/required/graphics/grfguide.pdf"
+target "https://mirrors.ctan.org/macros/latex/required/graphics/grfguide.pdf"
 literal "false"
 
 \end_inset
@@ -58603,7 +58603,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Documentation"
-target "https://ftp.mpi-inf.mpg.de/pub/tex/mirror/ftp.dante.de/pub/tex/macros/latex/contrib/enumitem/enumitem.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/enumitem/enumitem.pdf"
 literal "false"
 
 \end_inset
@@ -58646,7 +58646,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://ftp.mpi-inf.mpg.de/pub/tex/mirror/ftp.dante.de/pub/tex/macros/latex/contrib/enumitem/enumitem.pdf
+https://mirrors.ctan.org/macros/latex/contrib/enumitem/enumitem.pdf
 \end_layout
 
 \end_inset
@@ -58729,7 +58729,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Documentation"
-target "http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
 literal "false"
 
 \end_inset
@@ -58772,7 +58772,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf
+https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf
 \end_layout
 
 \end_inset
@@ -58855,7 +58855,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Documentation"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib/nomencl/nomencl.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/nomencl/nomencl.pdf"
 literal "false"
 
 \end_inset
@@ -58898,7 +58898,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://www.ctan.org/tex-archive/macros/latex/contrib/nomencl/nomencl.pdf
+https://mirrors.ctan.org/macros/latex/contrib/nomencl/nomencl.pdf
 \end_layout
 
 \end_inset
diff --git a/lib/doc/ar/UserGuide.lyx b/lib/doc/ar/UserGuide.lyx
index 631e183572..9fc678d007 100644
--- a/lib/doc/ar/UserGuide.lyx
+++ b/lib/doc/ar/UserGuide.lyx
@@ -54718,7 +54718,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "وثيقة"
-target "https://ftp.mpi-inf.mpg.de/pub/tex/mirror/ftp.dante.de/pub/tex/macros/latex/contrib/enumitem/enumitem.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/enumitem/enumitem.pdf"
 literal "false"
 
 \end_inset
@@ -54751,7 +54751,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://ftp.mpi-inf.mpg.de/pub/tex/mirror/ftp.dante.de/pub/tex/macros/latex/contrib/enumitem/enumitem.pdf
+https://mirrors.ctan.org/macros/latex/contrib/enumitem/enumitem.pdf
 \end_layout
 
 \end_inset
@@ -54824,7 +54824,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "وثيقة"
-target "http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
 literal "false"
 
 \end_inset
@@ -54857,7 +54857,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf
+https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf
 \end_layout
 
 \end_inset
@@ -54930,7 +54930,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "وثيقة"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib/nomencl/nomencl.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/nomencl/nomencl.pdf"
 literal "false"
 
 \end_inset
@@ -54963,7 +54963,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://www.ctan.org/tex-archive/macros/latex/contrib/nomencl/nomencl.pdf
+https://mirrors.ctan.org/macros/latex/contrib/nomencl/nomencl.pdf
 \end_layout
 
 \end_inset
diff --git a/lib/doc/de/Additional.lyx b/lib/doc/de/Additional.lyx
index f992548b6a..538c99d0c5 100644
--- a/lib/doc/de/Additional.lyx
+++ b/lib/doc/de/Additional.lyx
@@ -8893,7 +8893,7 @@ G-Brief (V.
 \begin_inset CommandInset href
 LatexCommand href
 name "CTAN"
-target "http://mirrors.ctan.org/macros/latex/contrib/g-brief/g-brief.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/g-brief/g-brief.pdf`"
 literal "false"
 
 \end_inset
@@ -14254,7 +14254,7 @@ Dieses Modul stellt Felder und Schaltflächen zur Erzeugung von PDF-Formularen b
 \begin_inset CommandInset href
 LatexCommand href
 name "Hyperref-Dokumentation"
-target "http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
 literal "false"
 
 \end_inset
@@ -14341,7 +14341,7 @@ Benutzerdefiniert
 \begin_inset CommandInset href
 LatexCommand href
 name "Todonotes-Dokumentation"
-target "http://mirrors.ctan.org/macros/latex/contrib/todonotes/todonotes.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/todonotes/todonotes.pdf"
 literal "false"
 
 \end_inset
@@ -14484,7 +14484,7 @@ tcolorbox
 \begin_inset CommandInset href
 LatexCommand href
 name "Tcolorbox-Dokumentation"
-target "http://mirrors.ctan.org/macros/latex/contrib/tcolorbox/tcolorbox.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/tcolorbox/tcolorbox.pdf`"
 literal "false"
 
 \end_inset
@@ -15421,7 +15421,7 @@ Sprache
 \begin_inset CommandInset href
 LatexCommand href
 name "Hyperref-Dokumentation"
-target "http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
 literal "false"
 
 \end_inset
diff --git a/lib/doc/de/EmbeddedObjects.lyx b/lib/doc/de/EmbeddedObjects.lyx
index de7726bd9b..89ffe10938 100644
--- a/lib/doc/de/EmbeddedObjects.lyx
+++ b/lib/doc/de/EmbeddedObjects.lyx
@@ -49815,7 +49815,7 @@ Dokumentation des \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "arydshln"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib//arydshln/arydshln.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/arydshln/arydshln.pdf"
 literal "false"
 
 \end_inset
@@ -50055,7 +50055,7 @@ Dokumentation des \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "footmisc"
-target "https://ctan.net/macros/latex/contrib/footmisc/footmisc-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/footmisc/footmisc-doc.pdf"
 literal "false"
 
 \end_inset
@@ -50151,7 +50151,7 @@ Dokumentation des \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "hyperref"
-target "http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
 literal "false"
 
 \end_inset
diff --git a/lib/doc/de/Math.lyx b/lib/doc/de/Math.lyx
index 085e984fb9..7b67bdc6bc 100644
--- a/lib/doc/de/Math.lyx
+++ b/lib/doc/de/Math.lyx
@@ -42448,7 +42448,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Dokumentation"
-target "http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
 literal "false"
 
 \end_inset
diff --git a/lib/doc/de/UserGuide.lyx b/lib/doc/de/UserGuide.lyx
index 616dc8ac68..859f1f4a42 100644
--- a/lib/doc/de/UserGuide.lyx
+++ b/lib/doc/de/UserGuide.lyx
@@ -48641,7 +48641,7 @@ Driver support
  in 
 \begin_inset CommandInset href
 LatexCommand href
-target "https://www.ctan.org/tex-archive/macros/latex/required/graphics/grfguide.pdf"
+target "https://mirrors.ctan.org/macros/latex/required/graphics/grfguide.pdf"
 literal "false"
 
 \end_inset
@@ -56260,7 +56260,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Dokumentation"
-target "https://ftp.mpi-inf.mpg.de/pub/tex/mirror/ftp.dante.de/pub/tex/macros/latex/contrib/enumitem/enumitem.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/enumitem/enumitem.pdf"
 literal "false"
 
 \end_inset
@@ -56303,7 +56303,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://ftp.mpi-inf.mpg.de/pub/tex/mirror/ftp.dante.de/pub/tex/macros/latex/contrib/enumitem/enumitem.pdf
+https://mirrors.ctan.org/macros/latex/contrib/enumitem/enumitem.pdf
 \end_layout
 
 \end_inset
@@ -56386,7 +56386,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Dokumentation"
-target "http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
 literal "false"
 
 \end_inset
@@ -56429,7 +56429,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf
+https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf
 \end_layout
 
 \end_inset
@@ -56512,7 +56512,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Dokumentation"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib/nomencl/nomencl.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/nomencl/nomencl.pdf"
 literal "false"
 
 \end_inset
@@ -56555,7 +56555,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://www.ctan.org/tex-archive/macros/latex/contrib/nomencl/nomencl.pdf
+https://mirrors.ctan.org/macros/latex/contrib/nomencl/nomencl.pdf
 \end_layout
 
 \end_inset
diff --git a/lib/doc/es/EmbeddedObjects.lyx b/lib/doc/es/EmbeddedObjects.lyx
index 5135607c54..c148df0d34 100644
--- a/lib/doc/es/EmbeddedObjects.lyx
+++ b/lib/doc/es/EmbeddedObjects.lyx
@@ -47328,7 +47328,7 @@ Documentación del paquete \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "arydshln"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib//arydshln/arydshln.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/arydshln/arydshln.pdf"
 literal "false"
 
 \end_inset
@@ -47523,7 +47523,7 @@ Documentación del paquete \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "footmisc"
-target "https://ctan.net/macros/latex/contrib/footmisc/footmisc-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/footmisc/footmisc-doc.pdf"
 literal "false"
 
 \end_inset
@@ -47601,7 +47601,7 @@ Documentación del paquete \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "hyperref"
-target "http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
 literal "false"
 
 \end_inset
@@ -47640,7 +47640,7 @@ Documentación del paquete \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "KOMA-Script"
-target "http://mirrors.ctan.org/macros/latex/contrib/koma-script/doc/scrguide-en.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/koma-script/doc/scrguide-en.pdf"
 literal "false"
 
 \end_inset
@@ -47690,7 +47690,7 @@ literal "false"
 \begin_inset CommandInset href
 LatexCommand href
 name "ejemplo"
-target "https://ftp.fau.de/ctan/macros/latex/contrib/lettrine/doc/lettrine.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/lettrine/doc/lettrine.pdf"
 literal "false"
 
 \end_inset
diff --git a/lib/doc/es/UserGuide.lyx b/lib/doc/es/UserGuide.lyx
index e6d44e68e3..2a166294b3 100644
--- a/lib/doc/es/UserGuide.lyx
+++ b/lib/doc/es/UserGuide.lyx
@@ -45835,7 +45835,7 @@ Driver support
  en 
 \begin_inset CommandInset href
 LatexCommand href
-target "https://www.ctan.org/tex-archive/macros/latex/required/graphics/grfguide.pdf"
+target "https://mirrors.ctan.org/macros/latex/required/graphics/grfguide.pdf"
 literal "false"
 
 \end_inset
@@ -52673,7 +52673,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Documentación"
-target "https://ftp.mpi-inf.mpg.de/pub/tex/mirror/ftp.dante.de/pub/tex/macros/latex/contrib/enumitem/enumitem.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/enumitem/enumitem.pdf"
 literal "false"
 
 \end_inset
@@ -52708,7 +52708,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://ftp.mpi-inf.mpg.de/pub/tex/mirror/ftp.dante.de/pub/tex/macros/latex/contrib/enumitem/enumitem.pdf
+https://mirrors.ctan.org/macros/latex/contrib/enumitem/enumitem.pdf
 \end_layout
 
 \end_inset
@@ -52783,7 +52783,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Documentación"
-target "http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
 literal "false"
 
 \end_inset
@@ -52818,7 +52818,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf
+https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf
 \end_layout
 
 \end_inset
@@ -52893,7 +52893,7 @@ literal "true"
 \begin_inset CommandInset href
 LatexCommand href
 name "Documentación"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib/nomencl/nomencl.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/nomencl/nomencl.pdf"
 literal "false"
 
 \end_inset
@@ -52928,7 +52928,7 @@ status collapsed
 
 \begin_layout Plain Layout
 
-https://www.ctan.org/tex-archive/macros/latex/contrib/nomencl/nomencl.pdf
+https://mirrors.ctan.org/macros/latex/contrib/nomencl/nomencl.pdf
 \end_layout
 
 \end_inset
diff --git a/lib/doc/fr/Additional.lyx b/lib/doc/fr/Additional.lyx
index ea18f1a035..e262696c5a 100644
--- a/lib/doc/fr/Additional.lyx
+++ b/lib/doc/fr/Additional.lyx
@@ -9296,7 +9296,7 @@ G-Brief (V.
 \begin_inset CommandInset href
 LatexCommand href
 name "CTAN"
-target "http://mirrors.ctan.org/macros/latex/contrib/g-brief/g-brief.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/g-brief/g-brief.pdf`"
 literal "false"
 
 \end_inset
@@ -14154,7 +14154,7 @@ Ce module fournit champs et boutons pour les formulaires PDF.
 \begin_inset CommandInset href
 LatexCommand href
 name "documentation hyperref"
-target "http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
 literal "false"
 
 \end_inset
@@ -14246,7 +14246,7 @@ Réglable
 \begin_inset CommandInset href
 LatexCommand href
 name "documentation todonotes"
-target "http://mirrors.ctan.org/macros/latex/contrib/todonotes/todonotes.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/todonotes/todonotes.pdf"
 literal "false"
 
 \end_inset
@@ -14313,7 +14313,7 @@ et la
 \begin_inset CommandInset href
 LatexCommand href
 name "documentation tcolorbox"
-target "http://mirrors.ctan.org/macros/latex/contrib/tcolorbox/tcolorbox.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/tcolorbox/tcolorbox.pdf`"
 literal "false"
 
 \end_inset
diff --git a/lib/doc/fr/EmbeddedObjects.lyx b/lib/doc/fr/EmbeddedObjects.lyx
index 32e4400264..42c6ae6f9a 100644
--- a/lib/doc/fr/EmbeddedObjects.lyx
+++ b/lib/doc/fr/EmbeddedObjects.lyx
@@ -50124,7 +50124,7 @@ Documentation du paquetage \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "arydshln"
-target "https://www.ctan.org/tex-archive/macros/latex/contrib//arydshln/arydshln.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/arydshln/arydshln.pdf"
 literal "false"
 
 \end_inset
@@ -50364,7 +50364,7 @@ Documentation du paquetage \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "footmisc"
-target "https://ctan.net/macros/latex/contrib/footmisc/footmisc-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/footmisc/footmisc-doc.pdf"
 literal "false"
 
 \end_inset
@@ -50460,7 +50460,7 @@ Documentation du paquetage \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
 name "hyperref"
-target "http://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
+target "https://mirrors.ctan.org/macros/latex/contrib/hyperref/doc/hyperref-doc.pdf"
 literal "false"
 
 \end_inset
@@ -50508,7 +50508,7 @@ Documentation du paquetage \SpecialChar LaTeX
 \begin_inset CommandInset href
 LatexCommand href
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-target "http://mirrors.ctan.org/macros/latex/contrib/koma-script/doc/scrguide-en.pdf"
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diff --git a/lib/doc/fr/Math.lyx b/lib/doc/fr/Math.lyx
index f3e9705405..bbc0c05ef5 100644
--- a/lib/doc/fr/Math.lyx
+++ b/lib/doc/fr/Math.lyx
@@ -43833,7 +43833,7 @@ literal "true"
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diff --git a/lib/doc/fr/UserGuide.lyx b/lib/doc/fr/UserGuide.lyx
index ad6ec95fd5..1c94f24ba1 100644
--- a/lib/doc/fr/UserGuide.lyx
+++ b/lib/doc/fr/UserGuide.lyx
@@ -50916,7 +50916,7 @@ Driver support
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index d8fcc2c396..9c2c86e6f4 100644
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index f20f67acb6..a397b8c38e 100644
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index c01966215e..cfb6eae0fb 100644
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index b821bc4712..125e1b9c54 100644
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index 042be1f36a..ef57e8aac0 100644
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index 2a36670ee5..a1efcb9f34 100644
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index 5a65008afc..1af617eb38 100644
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