diff --git a/Projects/AthSimulation/version.txt b/Projects/AthSimulation/version.txt
index 7b7ac81aafd13320a3f9044f239ad7c79fb4cbab..d7e6b431ae5cbc752eb6e7baac503e16f089c391 100644
--- a/Projects/AthSimulation/version.txt
+++ b/Projects/AthSimulation/version.txt
@@ -1 +1 @@
-21.0.36
+21.0.38