diff --git a/gems/pitchfork-head-rack-v3.rb b/gems/pitchfork-head-rack-v3.rb
index 2b3580b..41e44ac 100644
--- a/gems/pitchfork-head-rack-v3.rb
+++ b/gems/pitchfork-head-rack-v3.rb
@@ -5,7 +5,8 @@
 
 eval_gemfile '../gems.rb'
 
-gem "pitchfork", git: "https://github.com/Shopify/pitchfork.git"
+# gem "pitchfork", git: "https://github.com/Shopify/pitchfork.git"
+gem "pitchfork", git: "https://github.com/ioquatix/pitchfork.git", branch: "delete-upgrade-request-header"
 gem "rack", "~> 3.0"
 
 # export RACK_CONFORM_SERVER="pitchfork -E none"