diff --git a/CMakeLists.txt b/CMakeLists.txt
index 63e049c20..d997d30e3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -26,7 +26,7 @@ include(cmake/modules/tfel.cmake)
 include(cmake/modules/autotools.cmake)
 
 #major and minor version
-tfel_project(3 0 "13-dev")
+tfel_project(3 0 "13")
 set(PACKAGE_BUGREPORT "tfel-contact@cea.fr")
 
 # check for the fenv package