diff --git a/Gemfile.lock b/Gemfile.lock
index 9f233e1..c727549 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -6,8 +6,8 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     ansi (1.5.0)
     builder (3.2.4)
     concurrent-ruby (1.1.7)
@@ -18,7 +18,8 @@ GEM
     docile (1.3.2)
     faraday (0.9.2)
       multipart-post (>= 1.2, < 3)
-    git (1.7.0)
+    git (1.13.0)
+      addressable (~> 2.8)
       rchardet (~> 1.8)
     github_api (0.11.3)
       addressable (~> 2.3)
@@ -88,8 +89,8 @@ GEM
     tzinfo (1.2.7)
       thread_safe (~> 0.1)
     vcr (6.0.0)
-    webmock (3.8.3)
-      addressable (>= 2.3.6)
+    webmock (3.18.1)
+      addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)