diff --git a/blacklight-cornell/Gemfile.lock b/blacklight-cornell/Gemfile.lock
index 5a18c41e6..0c4169897 100644
--- a/blacklight-cornell/Gemfile.lock
+++ b/blacklight-cornell/Gemfile.lock
@@ -616,7 +616,7 @@ GEM
     raabro (1.4.0)
     racc (1.7.3)
     rack (2.2.9)
-    rack-contrib (2.4.0)
+    rack-contrib (2.5.0)
       rack (< 4)
     rack-cors (2.0.2)
       rack (>= 2.0.0)