diff --git a/Gemfile.lock b/Gemfile.lock
index 2cf044e..ecbb824 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -145,7 +145,7 @@ GEM
       pry (>= 0.10.4)
     public_suffix (2.0.5)
     racc (1.5.2)
-    rack (2.2.3)
+    rack (2.2.6.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rack-timeout (0.5.2)