diff --git a/Gemfile.lock b/Gemfile.lock
index 8ad01c9f..32867efb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -195,7 +195,7 @@ GEM
     pundit (1.1.0)
       activesupport (>= 3.0.0)
     racc (1.5.2)
-    rack (2.2.3)
+    rack (2.2.6.3)
     rack-canonical-host (0.2.3)
       addressable (> 0, < 3)
       rack (>= 1.0.0, < 3)