diff --git a/config.cmake b/config.cmake
index 7c8e505137804b827d3fb193578899e1d238fbaa..418a5f03f98c2593fa954bcf4fe1d7fb042a5a43 100644
--- a/config.cmake
+++ b/config.cmake
@@ -50,7 +50,7 @@ IF (NOT Simox_CONFIGURED)
     ############################# VERSION #################################
     set(Simox_MAJOR_VERSION 2)
     set(Simox_MINOR_VERSION 3)
-    set(Simox_PATCH_VERSION 30)
+    set(Simox_PATCH_VERSION 31)
     set(Simox_VERSION
     ${Simox_MAJOR_VERSION}.${Simox_MINOR_VERSION}.${Simox_PATCH_VERSION})