diff --git a/requirements.txt b/requirements.txt
index 57217307..21b9e619 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ django==4.2.5 # upgraded on 9/25/2023
 django-debug-toolbar==4.2.0 # Used for debugging: https://django-debug-toolbar.readthedocs.io/en/latest/
 psycopg2==2.9.5 # Psycopg is the most popular PostgreSQL database adapter for Python. https://pypi.org/project/psycopg2/
 wand==0.6.10 # Used for generating thumbnails of PDFs and other image manipulation: https://pypi.org/project/Wand/
-Pillow==9.3.0 # Used for image manipulation: https://pypi.org/project/Pillow/
+Pillow==10.0.1 # Used for image manipulation: https://pypi.org/project/Pillow/
 
 django-image-cropping==1.7 # Used for cropping images https://pypi.org/project/django-image-cropping/
 easy_thumbnails==2.8.3 # Used in concert with django-image-cropping to generate thumbnails https://pypi.org/project/easy-thumbnails/