diff --git a/requirements.txt b/requirements.txt
index e7d6093..b907122 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ celery==4.1.0
 certifi==2018.4.16
 chardet==3.0.4
 click==6.7
-eventlet==0.23.0
+eventlet==0.31.0
 Flask==1.0.2
 flask-mongoengine==0.9.5
 Flask-RESTful==0.3.6