diff --git a/Tutorials/flask_blog/requirements.txt b/Tutorials/flask_blog/requirements.txt
index d78fd610..e1133354 100644
--- a/Tutorials/flask_blog/requirements.txt
+++ b/Tutorials/flask_blog/requirements.txt
@@ -163,7 +163,7 @@ traitlets==5.3.0
 Twisted==23.8.0
 typing_extensions==4.2.0
 tzdata==2023.3
-urllib3==1.26.9
+urllib3==1.26.18
 uvicorn==0.17.6
 w3lib==1.22.0
 wcwidth==0.2.5