diff --git a/requirements.txt b/requirements.txt
index 9921301..5998a68 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
 matplotlib==3.2.0
-pillow==7.0.0
\ No newline at end of file
+pillow==9.0.0
\ No newline at end of file