diff --git a/requirements.txt b/requirements.txt
index 8cb7f70..983334f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ coverage==5.0.4
 dnspython==1.16.0
 dominate==2.5.1
 entrypoints==0.3
-eventlet==0.25.1
+eventlet==0.31.0
 flake8==3.7.9
 Flask==1.1.2
 Flask-Bootstrap==3.3.7.1