diff --git a/requirements-dev.txt b/requirements-dev.txt
index bbf36f418d..cefc0c567a 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -96,7 +96,7 @@ gevent==21.12.0
     # via
     #   geventhttpclient
     #   locust
-geventhttpclient==1.5.3
+geventhttpclient==2.0.9
     # via locust
 greenlet==1.1.2
     # via gevent
@@ -122,8 +122,7 @@ jinja2==3.0.3
     # via
     #   coreschema
     #   flask
-    #   locust
-locust==2.8.6
+locust==2.15.1
     # via -r requirements-dev.in
 markupsafe==2.1.2
     # via
@@ -212,7 +211,6 @@ pytz==2022.1
     #   django
 pyyaml==6.0
     # via
-    #   -c requirements.txt
     #   aspy-yaml
     #   pre-commit
 pyzmq==23.1.0
@@ -259,9 +257,7 @@ tomli==1.2.3
     #   coverage
     #   pep517
 typing-extensions==4.5.0
-    # via
-    #   -c requirements.txt
-    #   locust
+    # via locust
 uritemplate==3.0.1
     # via
     #   coreapi