diff --git a/doc/LectureNotes/requirements.txt b/doc/LectureNotes/requirements.txt
index 54b882503..0658d2916 100644
--- a/doc/LectureNotes/requirements.txt
+++ b/doc/LectureNotes/requirements.txt
@@ -87,7 +87,7 @@ tornado==6.5.2
 traitlets==5.14.3
 typing_extensions==4.15.0
 uc-micro-py==1.0.3
-urllib3==2.5.0
+urllib3==2.6.0
 wcwidth==0.2.13
 wheel==0.45.1
 zipp==3.23.0