diff --git a/Gemfile.lock b/Gemfile.lock
index 12bcfb2..1d88291 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -106,7 +106,7 @@ GEM
       byebug (~> 11.0)
       pry (~> 0.13.0)
     public_suffix (4.0.6)
-    rack (2.2.2)
+    rack (2.2.6.2)
     rainbow (3.0.0)
     rake (13.0.1)
     reline (0.1.4)