diff --git a/Gemfile.lock b/Gemfile.lock
index defc63f1..91fe6522 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -688,7 +688,7 @@ GEM
       rest-client
     pusher-signature (0.1.8)
     raabro (1.1.6)
-    rack (2.0.6)
+    rack (2.2.3)
     rack-host-redirect (1.3.0)
       rack
     rack-protection (2.0.5)