diff --git a/containers/jug/xl.Dockerfile b/containers/jug/xl.Dockerfile
index 0fbf26367130d4bb21813a4f7d7348c501f7c1d4..ea77af815612af8ab86dd7b6c798e095fae53246 100644
--- a/containers/jug/xl.Dockerfile
+++ b/containers/jug/xl.Dockerfile
@@ -10,7 +10,7 @@ ARG BASEIMAGE="jug_dev"
 FROM ${DOCKER_REGISTRY}${BASEIMAGE}:${INTERNAL_TAG}
 
 ARG EICWEB="https://eicweb.phy.anl.gov/api/v4/projects"
-ARG JUGGLER_VERSION="master"
+ARG JUGGLER_VERSION="main"
 ARG NPDET_VERSION="master"
 
 ## version will automatically bust cache for nightly, as it includes