https://github.com/ehloonion/onionrouter/pull/17

From cdac2f500b24abaf5833266ad740c56df360e602 Mon Sep 17 00:00:00 2001
From: Craig Andrews <candrews@integralblue.com>
Date: Mon, 19 Oct 2020 12:56:19 -0400
Subject: [PATCH] Allow for use of later versions of PyYAML

commit 5fe349a "Update PyYAML to 4.2b1 due to CVE-2017-18342" set `install_requires` to `PyYAML==4.2b1`. This exact version requirement prohibits the use of later versions of PyYAML.
---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index baf6041..85e0b81 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@
 
 requirements = [
     "dnspython",
-    "PyYAML==4.2b1",
+    "PyYAML>=4.2b1",
 ]
 
 test_requirements = [
