diff --git a/Gemfile.lock b/Gemfile.lock
index 02ef37a..275c90e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -117,7 +117,7 @@ GEM
       racc (~> 1.4)
     public_suffix (4.0.6)
     racc (1.6.2)
-    rack (2.2.6.2)
+    rack (2.2.6.4)
     rack-test (2.0.2)
       rack (>= 1.3)
     rails (6.1.7.2)