diff --git a/Gemfile.lock b/Gemfile.lock
index ac0f760..5772ad2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -52,7 +52,7 @@ GEM
       ast (~> 2.4.1)
       racc
     racc (1.8.0)
-    rack (3.1.6)
+    rack (3.1.7)
     rackup (2.1.0)
       rack (>= 3)
       webrick (~> 1.8)