diff --git a/etc/ReplayOfflineConfiguration.py b/etc/ReplayOfflineConfiguration.py
index 909afa06c..b7cfee26d 100644
--- a/etc/ReplayOfflineConfiguration.py
+++ b/etc/ReplayOfflineConfiguration.py
@@ -160,7 +160,7 @@
 
 # Defaults for CMSSW version
 defaultCMSSWVersion = {
-    'default': "CMSSW_15_0_15"
+    'default': "CMSSW_15_0_15_patch1"
 }
 
 # Configure ScramArch