diff --git a/Gemfile.lock b/Gemfile.lock
index bd6c2d3..5ba6d53 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -9,6 +9,8 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     aws-eventstream (1.0.3)
     aws-partitions (1.260.0)
     aws-sdk-cloudformation (1.29.0)
@@ -44,10 +46,14 @@ GEM
       thor (~> 0.20, < 1)
     cfndsl (0.17.2)
     duplicate (1.1.1)
-    git (1.5.0)
+    git (1.13.1)
+      addressable (~> 2.8)
+      rchardet (~> 1.8)
     highline (1.7.10)
     jmespath (1.4.0)
+    public_suffix (5.0.1)
     rake (13.0.1)
+    rchardet (1.8.0)
     rubyzip (2.0.0)
     thor (0.20.3)