diff --git a/requirements.txt b/requirements.txt
index 6130777..d0f9eec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -129,7 +129,7 @@ patsy==0.5.1
 pep8==1.7.1
 pexpect==4.6.0
 pickleshare==0.7.5
-Pillow==5.4.1
+Pillow==9.3.0
 pkginfo==1.4.2
 pluggy==0.8.0
 ply==3.11