diff --git a/Gemfile.lock b/Gemfile.lock
index 5103ffc..53323e3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -135,7 +135,7 @@ GEM
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    rack (2.2.8)
+    rack (2.2.8.1)
     rake (13.1.0)
     require_all (3.0.0)
     rexml (3.2.6)