diff --git a/requirements.txt b/requirements.txt
index e0a2e65..53d7865 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ certifi==2018.10.15
 chardet==3.0.4
 Click==7.0
 dnspython==1.15.0
-eventlet==0.24.1
+eventlet==0.31.0
 Flask==1.0.2
 greenlet==0.4.15
 gunicorn==19.9.0