diff --git a/Gemfile.lock b/Gemfile.lock
index 7f46fda12..66625dbae 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -389,7 +389,7 @@ GEM
       concurrent-ruby (~> 1.0, >= 1.0.2)
       sidekiq (>= 3.5)
       statsd-ruby (~> 1.4, >= 1.4.0)
-    oj (3.9.0)
+    oj (3.9.1)
     omniauth (1.9.0)
       hashie (>= 3.4.6, < 3.7.0)
       rack (>= 1.6.2, < 3)