diff --git a/Dockerfile b/Dockerfile
index a5e2a0c..23649a7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@
 FROM i2incommon/comanage-base:latest
 
 ARG COMANAGE_REGISTRY_VERSION
-ENV COMANAGE_REGISTRY_VERSION ${COMANAGE_REGISTRY_VERSION:-develop}
+ENV COMANAGE_REGISTRY_VERSION=${COMANAGE_REGISTRY_VERSION:-develop}
 
 ARG COMANAGE_REGISTRY_SRC_URL
 ENV COMANAGE_REGISTRY_SRC_URL=https://github.com/Internet2/comanage-registry/archive/${COMANAGE_REGISTRY_VERSION}.tar.gz
@@ -11,7 +11,7 @@ LABEL comanage_registry_version=${COMANAGE_REGISTRY_VERSION}
 LABEL comanage_registry_src_url=${COMANAGE_REGISTRY_SRC_URL}
 
 ARG COMANAGE_REGISTRY_DIR
-ENV COMANAGE_REGISTRY_DIR ${COMANAGE_REGISTRY_DIR:-/srv/comanage-registry}
+ENV COMANAGE_REGISTRY_DIR=${COMANAGE_REGISTRY_DIR:-/srv/comanage-registry}
 
 RUN yum -y update && yum -y install \
         busybox \
diff --git a/common.bash b/common.bash
index f675822..482e52a 100644
--- a/common.bash
+++ b/common.bash
@@ -1,3 +1,3 @@
 maintainer="i2incommon"
 imagename="comanage-registry-cron"
-comanage_version="4.5.0-rc2"
+comanage_version="4.5.0"