diff --git a/apax.yml b/apax.yml
index b85ad6f..130bdd4 100644
--- a/apax.yml
+++ b/apax.yml
@@ -15,7 +15,7 @@ variables:
   APAX_BUILD_ARGS:
     - --debug
 devDependencies:
-  "@ax/sdk": 2311.0.1
+  "@ax/sdk": 2311.1.2
 dependencies:
   "@simatic-ax/io": 5.0.0
   "@ax/system-timer": 6.0.94