Update dependencies

Author: andrew

Gemfile.lock

@@ -262,7 +262,7 @@ GEM
     octokit (10.0.0)
       faraday (>= 1, < 3)
       sawyer (~> 0.9)
-    oj (3.16.11)
+    oj (3.16.12)
       bigdecimal (>= 3.0)
       ostruct (>= 0.2)
     omniauth (2.1.4)