diff --git a/intro-mdp/requirements.txt b/intro-mdp/requirements.txt
index 91265bb4..d2569b83 100644
--- a/intro-mdp/requirements.txt
+++ b/intro-mdp/requirements.txt
@@ -3,5 +3,5 @@ ncclient==0.6.4
 netmiko==1.4.2
 pyang==1.7.4
 requests==2.18.4
-urllib3==1.22
+urllib3==1.26.5
 xmltodict==0.11.0