diff --git a/pyproject.toml b/pyproject.toml
index 7544201..9caa5c6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,6 @@ packages = [
 python = "^3.6"
 dataclasses = {version = "^0.8", python = "<3.7"}
 cryptography = ">=2.1, <39"
-pyOpenSSL = {version = ">=0.15.1", optional = true}
 pyscard = "^1.9 || ^2.0"
 fido2 = ">=0.9, <1.0"
 click = "^6.0 || ^7.0 || ^8.0"