diff --git a/version.cmake b/version.cmake
index a99d0c45a..6800eea7d 100644
--- a/version.cmake
+++ b/version.cmake
@@ -1,4 +1,4 @@
 set(STORM_VERSION_MAJOR 1)
-set(STORM_VERSION_MINOR 3)
+set(STORM_VERSION_MINOR 4)
 set(STORM_VERSION_PATCH 0)