--- a/protocol-http2.gemspec
+++ b/protocol-http2.gemspec
@@ -11,7 +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-http2"