diff --git a/Gemfile.lock b/Gemfile.lock
index 896e101..be31355 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -224,7 +224,7 @@ GEM
       forwardable-extended (~> 2.6)
     public_suffix (3.1.1)
     racc (1.5.2)
-    rack (2.2.3)
+    rack (2.2.6.2)
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)