diff --git a/requirements.txt b/requirements.txt
index 63e894bc2a..8371f17910 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ docopt==0.6.2
     # via notifications-python-client
 et-xmlfile==1.1.0
     # via openpyxl
-eventlet==0.35.2
+eventlet==0.39.0
     # via gunicorn
 fido2==1.1.3
     # via -r requirements.in
diff --git a/requirements_for_test.txt b/requirements_for_test.txt
index 7cbbef0db6..93a0f94834 100644
--- a/requirements_for_test.txt
+++ b/requirements_for_test.txt
@@ -72,7 +72,7 @@ et-xmlfile==1.1.0
     # via
     #   -r requirements.txt
     #   openpyxl
-eventlet==0.35.2
+eventlet==0.39.0
     # via
     #   -r requirements.txt
     #   gunicorn