diff --git a/Gemfile.lock b/Gemfile.lock
index 2901f3c..da261a9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,8 +1,8 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.5.2)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
     ansi (1.5.0)
     ast (2.4.0)
     claide (1.0.2)
@@ -34,7 +34,7 @@ GEM
       ox (~> 2.0)
     danger-plugin-api (1.0.0)
       danger (> 2.0)
-    faraday (0.13.1)
+    faraday (0.17.4)
       multipart-post (>= 1.2, < 3)
     faraday-http-cache (2.0.0)
       faraday (~> 0.8)
@@ -43,24 +43,25 @@ GEM
       rexml
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
-    multipart-post (2.0.0)
+    multipart-post (2.1.1)
     nap (1.1.0)
     no_proxy_fix (0.1.2)
-    octokit (4.8.0)
+    octokit (4.21.0)
+      faraday (>= 0.9)
       sawyer (~> 0.8.0, >= 0.5.3)
     oga (2.15)
       ast
       ruby-ll (~> 2.1)
     open4 (1.3.4)
     ox (2.8.2)
-    public_suffix (3.0.1)
+    public_suffix (4.0.6)
     rexml (3.2.4)
     ruby-ll (2.1.2)
       ansi
       ast
-    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)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
     unicode-display_width (1.3.0)