diff --git a/src/loadgenerator/requirements.txt b/src/loadgenerator/requirements.txt
index ac69acaebc7..cd64212e06c 100644
--- a/src/loadgenerator/requirements.txt
+++ b/src/loadgenerator/requirements.txt
@@ -19,5 +19,5 @@ msgpack-python==0.5.6     # via locustio
 pyzmq==17.0.0             # via locustio
 requests==2.21.0          # via locustio
 six==1.12.0               # via locustio
-urllib3==1.24.1           # via requests
+urllib3==2.5.0           # via requests
 werkzeug==0.14.1          # via flask