--- a/protocol-http.gemspec
+++ b/protocol-http.gemspec
@@ -11,8 +11,6 @@ Gem::Specification.new do |spec|
 	spec.license = "MIT"
 	
 	spec.cert_chain  = ["release.cert"]
-	spec.signing_key = File.expand_path("~/.gem/release.pem")
-	
 	spec.homepage = "https://github.com/socketry/protocol-http"
 	
 	spec.metadata = {
