diff --git a/mod.config b/mod.config
index f4e2d3d..c2dc93e 100644
--- a/mod.config
+++ b/mod.config
@@ -9,7 +9,7 @@
 MOD_ID="example"
 
 # The OpenRA engine version to use for this project.
-ENGINE_VERSION="playtest-20170902"
+ENGINE_VERSION="playtest-20170923"
 
 # Enable this to make the default OpenRA mods available for use in your mod.yaml
 # Packages list (via $mod references). Accepts values "True" or "False".