diff --git a/requirements.txt b/requirements.txt
index 8d86d3b..f000afb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ google-cloud-core==1.3.0
 google-cloud-storage==1.29.0                                                                                       
 google-resumable-media==0.5.1                                                                                      
 googleapis-common-protos==1.52.0                                                                                   
-gunicorn==20.0.4                                                                                                   
+gunicorn==22.0.0                                                                                                   
 idna==2.10                                                                                                         
 itsdangerous==1.1.0                                                                                                
 Jinja2==2.11.2