diff --git a/requirements.txt b/requirements.txt
index d996ebd..72db954 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -41,7 +41,7 @@ packaging==19.1
 pandas==0.24.1
 patsy==0.5.1
 pep8==1.7.1
-Pillow==6.2.0
+Pillow==9.3.0
 plac==0.9.6
 pluggy==0.12.0
 preshed==3.0.2