diff --git a/requirements.txt b/requirements.txt
index bc7d8851..ccff1ac2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ google-auth>=1.24.0
 google-auth-oauthlib>=0.4.2
 google-pasta>=0.2.0
 grpcio>=1.34.0
-gunicorn==20.0.4
+gunicorn==22.0.0
 h5py~=3.1.0
 idna>=2.10
 itsdangerous>=1.1.0