diff --git a/pandasTutorial/requirements.txt b/pandasTutorial/requirements.txt
index 2ba83e2..c8bdc31 100644
--- a/pandasTutorial/requirements.txt
+++ b/pandasTutorial/requirements.txt
@@ -47,7 +47,7 @@ terminado==0.8.3
 testpath==0.4.4
 tornado==6.0.4
 traitlets==4.3.3
-urllib3==1.25.9
+urllib3==1.26.5
 wcwidth==0.1.9
 webencodings==0.5.1
 zipp==3.1.0