diff --git a/CMakeLists.txt b/CMakeLists.txt
index d4386c5..d8c755c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,7 +8,7 @@ project(ProjectName C)
 include(GenerateG1A)
 include(GenerateG3A)
 include(Fxconv)
-find_package(Gint 2.3 REQUIRED)
+find_package(Gint 2.5 REQUIRED)
 
 # include directories, put your .h files in those folders
 include_directories(include)