diff --git a/Gemfile.lock b/Gemfile.lock
index ad26b47..a69413c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,3 +1,6 @@
+GEM
+  specs:
+
 GEM
   remote: https://rubygems.org/
   specs:
@@ -61,7 +64,7 @@ GEM
     parser (2.7.0.2)
       ast (~> 2.4.0)
     public_suffix (4.0.3)
-    rack (2.1.2)
+    rack (2.1.4.1)
     rainbow (3.0.0)
     rake (13.0.1)
     rest-client (2.1.0)