diff --git a/Gemfile.lock b/Gemfile.lock
index c6181e4..2b447cd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,7 +30,7 @@ GEM
       coderay (~> 1.1)
       method_source (~> 1.0)
     racc (1.8.0)
-    rack (3.1.3)
+    rack (3.1.7)
     rack-test (2.1.0)
       rack (>= 1.3)
     rainbow (3.1.1)