diff --git a/geant4_vmc.sh b/geant4_vmc.sh
index cfe925cec3..c5a046f022 100644
--- a/geant4_vmc.sh
+++ b/geant4_vmc.sh
@@ -1,6 +1,6 @@
 package: GEANT4_VMC
 version: "%(tag_basename)s"
-tag: "v6-1-update1-p9"
+tag: "v6-6-p3"
 source: https://github.com/vmc-project/geant4_vmc
 requires:
   - ROOT