diff --git a/comanage-registry-internet2-tier-base/Dockerfile b/comanage-registry-internet2-tier-base/Dockerfile
index 27267ab..c37e94e 100644
--- a/comanage-registry-internet2-tier-base/Dockerfile
+++ b/comanage-registry-internet2-tier-base/Dockerfile
@@ -42,7 +42,7 @@ RUN yum -y update \
             mariadb-devel \
             openldap-devel \
             openssl-devel \
-            postgresql-devel \
+            rh-postgresql13-devel \
             re2c \
             wget \
         && yum clean all
diff --git a/comanage-registry-internet2-tier/Dockerfile b/comanage-registry-internet2-tier/Dockerfile
index cd86a34..078a2a4 100644
--- a/comanage-registry-internet2-tier/Dockerfile
+++ b/comanage-registry-internet2-tier/Dockerfile
@@ -59,7 +59,7 @@ RUN yum -y update && yum -y install \
         libxslt \
         mod_ssl \
         mariadb-libs \
-        postgresql \
+        rh-postgresql13-postgresql \
         python-pip \
         shibboleth \
         sudo \
@@ -138,7 +138,9 @@ EXPOSE 80 443
 # following line (to prevent other scripts from processing it).
 #####     ENV TIER_BEACON_OPT_OUT True
 
-ENV TIER_RELEASE=210910
+ENV TIER_RELEASE=210913
 ENV TIER_MAINTAINER=tier
 
+WORKDIR /srv/comanage-registry
+
 ENTRYPOINT ["docker-supervisord-entrypoint"]