diff --git a/src/PyTorch_Tutorial/requirements.txt b/src/PyTorch_Tutorial/requirements.txt
index c9a971e..353c1ac 100644
--- a/src/PyTorch_Tutorial/requirements.txt
+++ b/src/PyTorch_Tutorial/requirements.txt
@@ -94,7 +94,7 @@ torchvision==0.3.0
 tornado==5.1.1
 tqdm==4.32.2
 traitlets==4.3.2
-urllib3==1.25.3
+urllib3==1.26.5
 wcwidth==0.1.7
 webencodings==0.5.1
 Werkzeug==0.15.4