diff --git a/Dockerfile b/Dockerfile
index a2fb158..1a7ef62 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,11 +6,11 @@ FROM --platform=$TARGETPLATFORM rockylinux:8.9
 #
 ##tomcat \
 ENV TOMCAT_MAJOR=9 \
-    TOMCAT_VERSION=9.0.87 \
+    TOMCAT_VERSION=9.0.91 \
 ##shib-idp \
     VERSION=4.3.3 \
 ##TIER \
-    TIERVERSION=20240415_rocky8_multiarch \
+    TIERVERSION=20240715_rocky8_multiarch \
 #################### \
 #### OTHER VARS #### \
 #################### \