diff --git a/requirements.txt b/requirements.txt
index db18b5a..fa43ba8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -145,7 +145,7 @@ patsy==0.5.1
 pep8==1.7.1
 pexpect==4.8.0
 pickleshare==0.7.5
-Pillow==7.0.0
+Pillow==9.0.1
 pkginfo==1.5.0.1
 pluggy==0.13.1
 ply==3.11