Update dependency notebook to v6.4.1

whitesource-for-github-com[bot] · whitesource-for-github-com[bot] · commit 62c88ceeb520 · 2022-02-13T10:29:53.000Z
diff --git a/projects/racing_barchart_animation/requirements.txt b/projects/racing_barchart_animation/requirements.txt
@@ -1,6 +1,6 @@
 jupyterlab==2.2.2
 matplotlib==3.3.0
-notebook==6.1.1
+notebook==6.4.1
 numpy==1.19.1
 pandas==1.1.0
 requests==2.24.0
