diff --git a/requirements-base.txt b/requirements-base.txt
index b43e89ace..1131f069e 100644
--- a/requirements-base.txt
+++ b/requirements-base.txt
@@ -41,7 +41,7 @@ multipledispatch==0.6.0
 nameparser==1.0.6
 # nltk is a textblob dependency.
 nltk==3.5
-Pillow==8.1.2
+Pillow==9.0.1
 py-bcrypt==0.4
 pymarc==4.0.0
 pyparsing==2.4.7