diff --git a/CMakeLists.txt b/CMakeLists.txt
index 89ecdd46eae970b36583418f560286d4e1ccad3c..9b5796722c2ddf8b40c954e48dc4425d70c1a81c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,7 +14,7 @@ set(ARMARX_ENABLE_AUTO_CODE_FORMATTING TRUE)
 armarx_project("RobotAPI")
 depends_on_armarx_package(ArmarXGui "OPTIONAL")
 
-set(ArmarX_Simox_VERSION 2.3.7)
+set(ArmarX_Simox_VERSION 2.3.9)
 
 add_subdirectory(source)