diff --git a/Gemfile.lock b/Gemfile.lock
index e18bfaf..3054fcd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -147,7 +147,7 @@ GEM
     psych (3.1.0)
     public_suffix (4.0.5)
     puma (3.12.6)
-    rack (2.2.3)
+    rack (2.2.6.4)
     rack-attack (6.3.1)
       rack (>= 1.0, < 3)
     rack-cors (1.1.1)