diff --git a/requirements.txt b/requirements.txt
index 49a6e13..42e2b8e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ pandocfilters==1.4.3
 parso==0.7.1
 pexpect==4.8.0
 pickleshare==0.7.5
-Pillow==8.0.1
+Pillow==9.0.0
 prometheus-client==0.9.0
 prompt-toolkit==3.0.8
 ptyprocess==0.6.0