diff --git a/requirements.txt b/requirements.txt
index 1c3c4c3..af2a42d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -71,7 +71,7 @@ parso==0.5.1
 patsy==0.5.1
 pexpect==4.7.0
 pickleshare==0.7.5
-Pillow==6.1.0
+Pillow==9.0.0
 plac==0.9.6
 preshed==2.0.1
 prometheus-client==0.7.1