diff --git a/requirements.txt b/requirements.txt
index daabba8..a5b32e9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ idna==2.8
 matplotlib==1.5.3
 numpy==1.15.4
 olefile==0.46
-Pillow==8.2.0
+Pillow==9.0.0
 pyglet==1.3.2
 PyOpenGL==3.1.0
 pyparsing==2.3.0