diff --git a/requirements.txt b/requirements.txt
index 5e2c1a2..3de26c7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -49,7 +49,7 @@ pandocfilters==1.4.2
 parso==0.4.0
 pexpect==4.7.0
 pickleshare==0.7.5
-Pillow==6.0.0
+Pillow==9.0.1
 ply==3.11
 prometheus-client==0.6.0
 prompt-toolkit==2.0.9