diff --git a/Workbench/webproxy/container_files/httpd/index.html b/Workbench/webproxy/container_files/httpd/index.html
index fb4d2ad..3ae1c56 100644
--- a/Workbench/webproxy/container_files/httpd/index.html
+++ b/Workbench/webproxy/container_files/httpd/index.html
@@ -8,7 +8,7 @@ <h3>Welcome to the InCommon TAP Workbench!</h3>
 <br /><br />
 The system contains the following TAP components (click the links to access each component in its own tab):
 <ul>
-<li><a href="https://__CSPHOSTNAME__/grouper" target="TAP-WB-GROUPER">Grouper (2.5.56)</a></li>
+<li><a href="https://__CSPHOSTNAME__/grouper" target="TAP-WB-GROUPER">Grouper (2.5.37)</a></li>
 <li><a href="https://__CSPHOSTNAME__/midpoint" target="TAP-WB-MIDPOINT">midPoint (4.3.2)</a></li>
 <li><a href="https://__CSPHOSTNAME__/registry" target="TAP-WB-COMANAGE">COmanage Registry (3.3.2)</a></li>
 <li><a href="https://__CSPHOSTNAME__/idpui/" target="TAP-WB-IDPUI">Shibboleth IdP UI (1.9.2)</a></li>