diff --git a/Gemfile.lock b/Gemfile.lock
index fa5b783..63bbf31 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -480,7 +480,7 @@ GEM
       coderay (~> 1.1)
       method_source (~> 1.0)
     public_suffix (4.0.5)
-    rack (2.2.3)
+    rack (2.2.8.1)
     rainbow (3.0.0)
     rake (13.0.1)
     regexp_parser (1.7.1)