diff --git a/requirements.txt b/requirements.txt
index 8228e51..66b7780 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -49,7 +49,7 @@ numpydoc==0.8.0
 opencv-python==4.1.0.25
 packaging==19.0
 pandas==0.23.0
-Pillow==5.2.0
+Pillow==9.0.0
 protobuf==3.8.0
 pycparser==2.19
 Pygments==2.4.2