diff --git a/CMakeLists.txt b/CMakeLists.txt
index bae4aa7..a562df0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -67,7 +67,7 @@ endif(LASP_FLOAT STREQUAL "double")
 
 
 # ##################### END Cmake variables converted to a macro
-set(Python_ADDITIONAL_VERSIONS "3.8 3.9")
+set(Python_ADDITIONAL_VERSIONS "3.8")
 # #################### Setting definitions and debug-specific compilation flags
 
 # General make flags