diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4ee11721e..e009bc4b5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -98,8 +98,8 @@ STRING(REGEX REPLACE "(.*)[.](.*)[.](.*)" "\\3" G4VERSION_PATCH ${Geant4_VERSION
 #MESSAGE(${G4VERSION_MAJOR})
 #MESSAGE(${G4VERSION_MINOR})
 #MESSAGE(${G4VERSION_PATCH})
-IF(NOT ${G4VERSION_MAJOR}.${G4VERSION_MINOR} EQUAL 11.2)
-  MESSAGE("Warning! This GATE version is not validated for Geant4 ${G4VERSION_MAJOR}.${G4VERSION_MINOR} distribution. Please use Geant4 11.2 distribution instead.")
+IF(NOT ${G4VERSION_MAJOR}.${G4VERSION_MINOR} EQUAL 11.3)
+  MESSAGE("Warning! This GATE version is not validated for Geant4 ${G4VERSION_MAJOR}.${G4VERSION_MINOR} distribution. Please use Geant4 11.3 distribution instead.")
 ENDIF()
 
 #=========================================================