diff --git a/comanage-registry-internet2-tier/Dockerfile b/comanage-registry-internet2-tier/Dockerfile
index 99d0fcf..9fb82df 100644
--- a/comanage-registry-internet2-tier/Dockerfile
+++ b/comanage-registry-internet2-tier/Dockerfile
@@ -64,6 +64,7 @@ RUN yum -y update && yum -y install \
         libxslt \
         mod_ssl \
         mariadb-libs \
+        oniguruma \
         rh-postgresql13-postgresql \
         python-pip \
         shibboleth \
@@ -144,7 +145,7 @@ EXPOSE 80 443
 # following line (to prevent other scripts from processing it).
 #####     ENV TIER_BEACON_OPT_OUT True
 
-ENV TIER_RELEASE=22021103
+ENV TIER_RELEASE=22021117
 ENV TIER_MAINTAINER=tier
 
 WORKDIR /srv/comanage-registry