diff --git a/requirements.txt b/requirements.txt
index 059c37b..eb0bd22 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 matplotlib==3.2.1
 numpy==1.18.2
-pillow==7.1.1
+pillow==9.0.0
 numba==0.48.0
\ No newline at end of file