diff --git a/requirements.txt b/requirements.txt
index 284d5d9..b09edaa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ boto3>=1.9
 https://github.com/docker/docker-py/archive/1.10.6.tar.gz#egg=docker-py
 dockerfile-parse==2.0.1
 multidict==6.0.4
-PyGithub==1.58.1
+PyGithub==1.59.1
 pyyaml==6.0.1
 taskcluster==55.1.1
 taskcluster-urls==13.0.1