diff --git a/Network_C_server/Code/loadtests/requirements.txt b/Network_C_server/Code/loadtests/requirements.txt
index 2096311..8f40d48 100644
--- a/Network_C_server/Code/loadtests/requirements.txt
+++ b/Network_C_server/Code/loadtests/requirements.txt
@@ -13,5 +13,5 @@ msgpack==0.6.0
 pyzmq==17.1.2
 requests==2.21.0
 six==1.12.0
-urllib3==1.24.1
+urllib3==1.26.5
 Werkzeug==0.14.1