diff --git a/apax.yml b/apax.yml
index 3f678f7..afb1b7b 100644
--- a/apax.yml
+++ b/apax.yml
@@ -20,7 +20,7 @@ devDependencies:
   "@ax/sdk": 2405.0.0
 dependencies:
   "@simatic-ax/axftcmlib": 2.0.0
-  "@ax/system-timer": 7.0.17
+  "@ax/system-timer": 7.1.47
   "@ax/simatic-1500-clocks": 7.0.4
 
 # Project variables