diff --git a/requirements.txt b/requirements.txt
index ef40479..0c0e40f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ Mesa==0.8.8.1
 networkx==2.5
 numpy==1.20.1
 pandas==1.2.2
-Pillow==8.1.0
+Pillow==9.0.1
 poyo==0.5.0
 pyparsing==2.4.7
 python-dateutil==2.8.1