diff --git a/deployment/scripts/cluster.upgrade.sh b/deployment/scripts/cluster.upgrade.sh
index 44c905549..de0444065 100755
--- a/deployment/scripts/cluster.upgrade.sh
+++ b/deployment/scripts/cluster.upgrade.sh
@@ -21,5 +21,4 @@ helm --kubeconfig=${KUBECONFIG} upgrade ocelot \
   --values ${VALUES} \
   --set appVersion="${DOCKERHUB_OCELOT_TAG}" \
   ${SCRIPT_DIR}/../src/kubernetes/ \
-  --debug \
   --timeout 10m
\ No newline at end of file