diff --git a/Dockerfile b/Dockerfile
index a71e161..432b412 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM bigfleet/shibboleth_idp:master
+FROM bigfleet/shibboleth_idp
 
 ARG maintainer=tier
 ARG imagename=shibboleth_idp