diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index ac021ec5..4d7e9021
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 -i https://pypi.org/simple
 colorama
 falcon==2.0.0
-gunicorn==20.0.4
+gunicorn==23.0.0
 importlib_metadata
 jsonschema==3.2.0
 psycopg2==2.8.4