diff --git a/pip_requirements.txt b/pip_requirements.txt
index 8907a95..53c9823 100644
--- a/pip_requirements.txt
+++ b/pip_requirements.txt
@@ -58,7 +58,7 @@ torch==1.5.0
 torchvision==0.6.0
 tqdm==4.44.1
 traitlets==4.3.3
-urllib3==1.25.9
+urllib3==1.26.5
 wcwidth==0.1.9
 Werkzeug==1.0.1
 wheel==0.36.2