diff --git a/global-requirements.txt b/global-requirements.txt
index 73d5d1d08f..116fbb5251 100644
--- a/global-requirements.txt
+++ b/global-requirements.txt
@@ -57,7 +57,7 @@ elasticsearch<3.0.0  # Apache-2.0
 enmerkar  # BSD
 # NOTE: New versions of eventlet should not be accepted lightly
 # as they have earned a reputation of frequently breaking things.
-eventlet!=0.18.3,!=0.20.1,!=0.21.0,!=0.23.0,!=0.25.0,!=0.32.0,!=0.34.1,!=0.34.2,!=0.34.3,!=0.35.0  # MIT
+eventlet!=0.18.3,!=0.20.1,!=0.21.0,!=0.23.0,!=0.25.0,!=0.32.0,!=0.34.1,!=0.34.2,!=0.34.3,!=0.35.0,!=0.36.0  # MIT
 exabgp!=4.0.6  # BSD
 extras  # MIT
 falcon  # Apache-2.0
diff --git a/upper-constraints.txt b/upper-constraints.txt
index 6b0a0ff158..d69a1bffb9 100644
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -162,7 +162,7 @@ kazoo===2.10.0
 pyspnego===0.10.2
 XStatic-roboto-fontface===0.5.0.0
 pyudev===0.24.1
-eventlet===0.35.1
+eventlet===0.36.1
 openstack-doc-tools===3.3.1
 oslo.messaging===14.7.0
 jira===3.6.0