diff --git a/Gemfile.lock b/Gemfile.lock
index d2854bc..bc52954 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 (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     axiom-types (0.1.1)
       descendants_tracker (~> 0.0.4)
       ice_nine (~> 0.11.0)
@@ -16,31 +16,39 @@ GEM
       thread_safe (~> 0.3, >= 0.3.1)
     equalizer (0.0.11)
     excon (0.62.0)
-    faraday (0.15.0)
+    faraday (0.17.5)
       multipart-post (>= 1.2, < 3)
     faraday_middleware (0.12.2)
       faraday (>= 0.7.4, < 1.0)
     ice_nine (0.11.2)
-    logger (1.2.8)
+    logger (1.5.1)
     method_source (0.9.0)
-    mimemagic (0.3.2)
+    mimemagic (0.4.3)
+      nokogiri (~> 1)
+      rake
+    mini_portile2 (2.8.0)
     multi_json (1.13.1)
-    multipart-post (2.0.0)
+    multipart-post (2.2.3)
+    nokogiri (1.13.8)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     octokit (4.8.0)
       sawyer (~> 0.8.0, >= 0.5.3)
     pry (0.11.3)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    public_suffix (3.0.2)
+    public_suffix (5.0.0)
+    racc (1.6.0)
+    rake (13.0.6)
     recursive-open-struct (1.1.0)
     redis (4.0.1)
     representable (3.0.4)
       declarative (< 0.1.0)
       declarative-option (< 0.2.0)
       uber (< 0.2.0)
-    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)
     thread_safe (0.3.6)
     tracker_api (1.8.0)
       addressable