diff --git a/CMakeLists.txt b/CMakeLists.txt
index 05f17d04..23d133c7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,7 +27,7 @@ endif()
 
 # ############
 # Define Project
-project(solid_dmft VERSION 3.3.0 LANGUAGES CXX)
+project(solid_dmft VERSION 3.3.1 LANGUAGES CXX)
 get_directory_property(IS_SUBPROJECT PARENT_DIRECTORY)
 
 # ############