diff --git a/requirements.txt b/requirements.txt
index 423db06..f9328f1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ more-itertools==8.2.0
 mypy-extensions==0.4.3
 numpy==1.18.2
 packaging==20.3
-Pillow==7.1.1
+Pillow==9.0.0
 pkginfo==1.5.0.1
 pluggy==0.13.1
 py==1.8.1