diff --git a/cmake/GeoModel-version.cmake b/cmake/GeoModel-version.cmake
index e6b849480ba1b9bed10a567371b2efd03078d8c5..67983a1713f82bc44e03674f287e4344f408da79 100644
--- a/cmake/GeoModel-version.cmake
+++ b/cmake/GeoModel-version.cmake
@@ -1,5 +1,5 @@
 # Set up the version of GeoModel as a cache variable, so that other
 # sub-projects could use this value.
-set( GeoModel_VERSION "6.3.0" CACHE STRING
+set( GeoModel_VERSION "6.3.1" CACHE STRING
     "Version of the GeoModel project" )