diff --git a/Gemfile.lock b/Gemfile.lock
index f790e07f..c6db4629 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -547,7 +547,7 @@ GEM
       mime-types (~> 3.1)
       rest-client (~> 2.0)
     racc (1.5.2)
-    rack (2.2.3)
+    rack (2.2.6.2)
     rack-proxy (0.6.5)
       rack
     rack-test (1.1.0)