diff --git a/requirements.txt b/requirements.txt
index 2098558..f3f8b6f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ Click==7.0
 Flask==1.0.2
 gitdb2==2.0.5
 GitPython==3.1.41
-gunicorn==19.9.0
+gunicorn==22.0.0
 itsdangerous==1.1.0
 Jinja2>=2.10.1
 MarkupSafe==1.1.0