diff --git a/Gemfile.lock b/Gemfile.lock
index 1d8cac4..96ee884 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -97,7 +97,7 @@ GEM
       date
       stringio
     racc (1.8.1)
-    rack (2.2.20)
+    rack (2.2.22)
     rainbow (3.1.1)
     rake (13.2.1)
     rbs (3.9.5)