diff --git a/Gemfile b/Gemfile
index 4418257..e92ac75 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,6 +8,6 @@ ruby '2.6.5'
 gem 'bump',               '~> 0.8'
 gem 'faraday',            '~> 0.12'
 gem 'faraday_middleware', '~> 0.12.2'
-gem 'git',                '~> 1.5'
+gem 'git',                '~> 1.13'
 gem 'rake',               '~> 12.3.3'
 gem 'rspec',              '~> 3.8'
diff --git a/Gemfile.lock b/Gemfile.lock
index c930820..63c0958 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,15 +1,21 @@
 GEM
   remote: https://rubygems.org/
   specs:
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     bump (0.8.0)
     diff-lcs (1.3)
     faraday (0.15.1)
       multipart-post (>= 1.2, < 3)
     faraday_middleware (0.12.2)
       faraday (>= 0.7.4, < 1.0)
-    git (1.5.0)
+    git (1.13.0)
+      addressable (~> 2.8)
+      rchardet (~> 1.8)
     multipart-post (2.0.0)
+    public_suffix (5.0.1)
     rake (12.3.3)
+    rchardet (1.8.0)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)
       rspec-expectations (~> 3.8.0)
@@ -31,7 +37,7 @@ DEPENDENCIES
   bump (~> 0.8)
   faraday (~> 0.12)
   faraday_middleware (~> 0.12.2)
-  git (~> 1.5)
+  git (~> 1.13)
   rake (~> 12.3.3)
   rspec (~> 3.8)