diff --git a/python/ingestor/requirements.txt b/python/ingestor/requirements.txt
index d7d533c9..cc134db8 100644
--- a/python/ingestor/requirements.txt
+++ b/python/ingestor/requirements.txt
@@ -10,7 +10,7 @@ cryptography==3.3.2
 dparse==0.5.1
 ecdsa==0.17.0
 Flask==2.0.2
-gunicorn==20.0.4
+gunicorn==22.0.0
 holidays==0.10.4
 idna==2.10
 iniconfig==1.1.1