diff --git a/requirements.txt b/requirements.txt
index 71b776d..b6a95d3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ deap==1.3.1
 kiwisolver==1.2.0
 matplotlib==3.3.0
 numpy==1.19.1
-Pillow==7.2.0
+Pillow==9.0.0
 pyparsing==2.4.7
 python-dateutil==2.8.1
 six==1.15.0