diff --git a/Gemfile.lock b/Gemfile.lock
index 9fd1bab..81a68b6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -49,7 +49,7 @@ GEM
       ast (~> 2.4.1)
       racc
     racc (1.8.0)
-    rack (3.1.3)
+    rack (3.1.5)
     rainbow (3.1.1)
     rake (13.2.1)
     regexp_parser (2.9.2)