diff --git a/Projects/AthSimulation/version.txt b/Projects/AthSimulation/version.txt
index 802b8762d8808844cc450412e5bbe5afda2f42db..05c568e0f9cc3887084feccdd3a6a06c6aea3a49 100644
--- a/Projects/AthSimulation/version.txt
+++ b/Projects/AthSimulation/version.txt
@@ -1 +1 @@
-24.0.66.q
+24.0.66.1