diff --git a/Gemfile.lock b/Gemfile.lock
index 3d7be02..0fef2c7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -139,7 +139,7 @@ GEM
       activerecord (>= 5.2)
       activesupport (>= 5.2)
     racc (1.6.1)
-    rack (2.2.4)
+    rack (2.2.6.4)
     rack-test (2.0.2)
       rack (>= 1.3)
     rails (6.1.7)