diff --git a/Gemfile b/Gemfile
index 23ca1d6..8c78522 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,7 +3,7 @@ source "http://rubygems.org"
 # Example:
 #   gem "activesupport", ">= 2.3.5"
 #
-gem "git", "1.8.1"
+gem "git", "1.13.0"
 gem 'launchy', "2.5.0"
 
 # Add dependencies to develop your gem here.
diff --git a/Gemfile.lock b/Gemfile.lock
index 7e15336..6c5024a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,8 +1,8 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     builder (3.2.4)
     coderay (1.1.3)
     descendants_tracker (0.0.4)
@@ -11,7 +11,8 @@ GEM
     faraday (0.9.2)
       multipart-post (>= 1.2, < 3)
     ffi (1.15.0-java)
-    git (1.8.1)
+    git (1.13.0)
+      addressable (~> 2.8)
       rchardet (~> 1.8)
     github_api (0.11.3)
       addressable (~> 2.3)
@@ -92,7 +93,7 @@ PLATFORMS
 
 DEPENDENCIES
   bundler (= 2.2.3)
-  git (= 1.8.1)
+  git (= 1.13.0)
   jeweler (= 2.3.5)
   launchy (= 2.5.0)
   pry (= 0.14.1)