diff --git a/Gemfile.lock b/Gemfile.lock
index 0414f2484..2d544bddb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -483,7 +483,7 @@ GEM
     octokit (4.20.0)
       faraday (>= 0.9)
       sawyer (~> 0.8.0, >= 0.5.3)
-    oj (3.11.4)
+    oj (3.11.5)
     omniauth (2.0.4)
       hashie (>= 3.4.6)
       rack (>= 1.6.2, < 3)
diff --git a/vendor/cache/oj-3.11.4.gem b/vendor/cache/oj-3.11.4.gem
deleted file mode 100644
index da4f2afd8..000000000
Binary files a/vendor/cache/oj-3.11.4.gem and /dev/null differ
diff --git a/vendor/cache/oj-3.11.5.gem b/vendor/cache/oj-3.11.5.gem
new file mode 100644
index 000000000..fde9a5b42
Binary files /dev/null and b/vendor/cache/oj-3.11.5.gem differ