diff --git a/config/initializers/rack_attack.rb b/config/initializers/rack_attack.rb
index 72ef7ba801..7ec00ac751 100644
--- a/config/initializers/rack_attack.rb
+++ b/config/initializers/rack_attack.rb
@@ -74,7 +74,7 @@ class Rack::Attack
     req.authenticated_user_id if req.post? && req.path.match?(/\A\/api\/v\d+\/media\z/i)
   end
 
-  throttle('throttle_media_proxy', limit: 30, period: 10.minutes) do |req|
+  throttle('throttle_media_proxy', limit: 300, period: 5.minutes) do |req|
     req.throttleable_remote_ip if req.path.start_with?('/media_proxy')
   end