diff --git a/requirements.txt b/requirements.txt
index 306d55e..7f9ebb2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 scipy==1.4.1
 numpy==1.18.1
-Pillow==7.0.0
+Pillow==9.0.1