diff --git a/docker/ubuntu18.04-cuda10.1/openmpi4.0.4/requirements.txt b/docker/ubuntu18.04-cuda10.1/openmpi4.0.4/requirements.txt
index aff909b6..82d0014d 100644
--- a/docker/ubuntu18.04-cuda10.1/openmpi4.0.4/requirements.txt
+++ b/docker/ubuntu18.04-cuda10.1/openmpi4.0.4/requirements.txt
@@ -12,7 +12,7 @@ coverage==4.5.3
 dnspython==1.16.0
 dominate==2.4.0
 entrypoints==0.3
-eventlet==0.25.1
+eventlet==0.31.0
 flake8==3.7.8
 Flask==1.1.1
 Flask-Bootstrap==3.3.7.1