diff --git a/Gemfile.lock b/Gemfile.lock
index 1b01476..0f78633 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -39,7 +39,7 @@ GEM
     parser (2.7.0.3)
       ast (~> 2.4.0)
     power_assert (1.1.6)
-    rack (2.2.2)
+    rack (2.2.6.2)
     rack-protection (2.0.8.1)
       rack
     rack-test (1.1.0)