diff --git a/Gemfile.lock b/Gemfile.lock
index a0ca36e..929a495 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -63,7 +63,7 @@ GEM
     mime-types (1.17.2)
     multi_json (1.0.4)
     polyglot (0.3.3)
-    rack (1.3.6)
+    rack (1.3.10)
     rack-cache (1.1)
       rack (>= 0.4)
     rack-mount (0.8.3)