diff --git a/Gemfile.lock b/Gemfile.lock
index 46fd3ac3a..d764841c9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -345,7 +345,7 @@ GEM
       activesupport (>= 3.0.0)
     raabro (1.4.0)
     racc (1.6.2)
-    rack (2.2.6.3)
+    rack (2.2.6.4)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
     rack-protection (2.2.2)