diff --git a/Gemfile.lock b/Gemfile.lock
index 845c6a9..40146cb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -49,7 +49,7 @@ GEM
       ast (~> 2.4.1)
       racc
     racc (1.8.0)
-    rack (3.1.4)
+    rack (3.1.5)
     rainbow (3.1.1)
     regexp_parser (2.9.2)
     rexml (3.3.1)