diff --git a/blender/arm/props.py b/blender/arm/props.py
index f18349e3..ee624bc7 100755
--- a/blender/arm/props.py
+++ b/blender/arm/props.py
@@ -21,7 +21,7 @@ else:
     arm.enable_reload(__name__)
 
 # Armory version
-arm_version = '2021.8'
+arm_version = '2021.9'
 arm_commit = '$Id$'
 
 def get_project_html5_copy(self):