diff --git a/requirements.txt b/requirements.txt
index a702a38..3ebd53f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -116,7 +116,7 @@ patsy==0.5.1
 pep8==1.7.1
 pexpect==4.7.0
 pickleshare==0.7.5
-Pillow==8.1.1
+Pillow==9.3.0
 pkginfo==1.5.0.1
 pluggy==0.13.0
 ply==3.11