diff --git a/setup.py b/setup.py
index 7b7e570..0444b66 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@
         'Keras==2.2.4',
         'matplotlib==3.0.3',
         'numpy==1.16.4',
-        'Pillow==6.0.0',
+        'Pillow==9.0.0',
         'scipy==1.1.0',
         'six==1.12.0'
     ]