diff --git a/Archive-Cleres/requirements.txt b/Archive-Cleres/requirements.txt
index 1dc1b57..910f0a6 100644
--- a/Archive-Cleres/requirements.txt
+++ b/Archive-Cleres/requirements.txt
@@ -136,7 +136,7 @@ patsy==0.5.0
 pep8==1.7.1
 pexpect==4.5.0
 pickleshare==0.7.4
-Pillow==5.1.0
+Pillow==9.3.0
 PIMS==0.4.1
 Pint==0.9
 pkginfo==1.4.2