diff --git a/Gemfile b/Gemfile
index f3dc476e70..c932f4abdb 100644
--- a/Gemfile
+++ b/Gemfile
@@ -44,7 +44,7 @@ gem 'redis-namespace'
 
 gem 'active_model_serializers', '~> 0.8.3'
 
-gem 'onebox'
+gem 'onebox', '1.8.19'
 
 gem 'http_accept_language', '~>2.0.5', require: false
 
diff --git a/Gemfile.lock b/Gemfile.lock
index ccb1be0179..149557ce33 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -214,7 +214,7 @@ GEM
     omniauth-twitter (1.3.0)
       omniauth-oauth (~> 1.1)
       rack
-    onebox (1.8.18)
+    onebox (1.8.19)
       fast_blank (>= 1.0.0)
       htmlentities (~> 4.3)
       moneta (~> 1.0)
@@ -454,7 +454,7 @@ DEPENDENCIES
   omniauth-oauth2
   omniauth-openid
   omniauth-twitter
-  onebox
+  onebox (= 1.8.19)
   openid-redis-store
   pg
   pry-nav