diff --git a/Projects/Athena/version.txt b/Projects/Athena/version.txt
index 48072075a15264900470e17355272db2fd3fad0b..201e4a73b010b163920b078ce72df50cbb8e0968 100644
--- a/Projects/Athena/version.txt
+++ b/Projects/Athena/version.txt
@@ -1 +1 @@
-21.0.54
+21.0.54.1