diff --git a/Gemfile.lock b/Gemfile.lock
index a347149..56cc6f9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    rack (2.2.3)
+    rack (2.2.6.2)
 
 PLATFORMS
   ruby