diff --git a/Gemfile.lock b/Gemfile.lock
index b52e7534..5050c4b7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -323,7 +323,7 @@ GEM
     rabl (0.14.5)
       activesupport (>= 2.3.14)
     racc (1.6.2)
-    rack (2.2.5)
+    rack (2.2.6.2)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
     rack-protection (3.0.5)