diff --git a/Gemfile.lock b/Gemfile.lock
index 70fcc2d..054a363 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,8 +10,8 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.5.2)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     byebug (11.0.0)
     domain_name (0.5.20180417)
       unf (>= 0.0.5, < 1.0.0)
@@ -25,18 +25,19 @@ GEM
     minitest (5.11.3)
     multipart-post (2.0.0)
     netrc (0.11.0)
-    octokit (4.14.0)
+    octokit (4.22.0)
+      faraday (>= 0.9)
       sawyer (~> 0.8.0, >= 0.5.3)
     paint (2.1.0)
-    public_suffix (3.0.3)
+    public_suffix (5.0.0)
     rake (10.5.0)
     rest-client (2.0.2)
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
-    sawyer (0.8.1)
-      addressable (>= 2.3.5, < 2.6)
-      faraday (~> 0.8, < 1.0)
+    sawyer (0.8.2)
+      addressable (>= 2.3.5)
+      faraday (> 0.8, < 2.0)
     thor (0.20.3)
     unf (0.1.4)
       unf_ext