diff --git a/Gemfile.lock b/Gemfile.lock
index 82087c2d..86a5703f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -55,7 +55,7 @@ GEM
       byebug (~> 9.0)
       pry (~> 0.10)
     public_suffix (2.0.5)
-    rack (1.6.5)
+    rack (1.6.13)
     rack-protection (1.5.3)
       rack
     rake (12.0.0)