diff --git a/Gemfile.lock b/Gemfile.lock
index 154c5d5..df571f1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -181,7 +181,7 @@ GEM
     plist (3.5.0)
     proxifier (1.0.3)
     public_suffix (3.1.1)
-    rack (2.0.7)
+    rack (2.0.8)
     rainbow (3.0.0)
     rake (12.3.3)
     retryable (2.0.4)