diff --git a/requirements-app.txt b/requirements-app.txt
index 0df3bc699..3d86f371d 100644
--- a/requirements-app.txt
+++ b/requirements-app.txt
@@ -10,7 +10,7 @@ Flask-Migrate==2.5.3
 git+https://github.com/mitsuhiko/flask-sqlalchemy.git@500e732dd1b975a56ab06a46bd1a20a21e682262#egg=Flask-SQLAlchemy==2.3.2.dev20190108
 Flask==1.1.2
 click-datetime==0.2
-eventlet==0.27.0
+eventlet==0.29.1
 gunicorn==20.0.4
 iso8601==0.1.12
 itsdangerous==1.1.0