diff --git a/notebooks/requirements.txt b/notebooks/requirements.txt
index 00c02ee..f940bb3 100644
--- a/notebooks/requirements.txt
+++ b/notebooks/requirements.txt
@@ -51,7 +51,7 @@ pandocfilters==1.4.2
 parso==0.7.1
 pexpect==4.8.0
 pickleshare==0.7.5
-Pillow==8.1.1
+Pillow==9.0.1
 prometheus-client==0.8.0
 prompt-toolkit==3.0.8
 psutil==5.7.2