diff --git a/Gemfile.lock b/Gemfile.lock
index de651a54e5..bc98992951 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -565,7 +565,7 @@ GEM
     rabl (0.16.1)
       activesupport (>= 2.3.14)
     racc (1.6.1)
-    rack (2.2.4)
+    rack (2.2.6.2)
     rack-proxy (0.7.2)
       rack
     rack-test (2.0.2)