diff --git a/requirements.txt b/requirements.txt
index c22191b..cfa3321 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,8 +19,8 @@ Flask-PyMongo==2.3.0
 Flask-SQLAlchemy==2.4.1
 Flask-Storage==0.1.1
 Flask-WTF==0.14.3
-gunicorn==20.0.4
-idna==3.1
+gunicorn==22.0.0
+idna==3.7
 isort==5.7.0
 itsdangerous==1.1.0
 Jinja2==2.11.3
@@ -30,7 +30,7 @@ Mako==1.1.2
 MarkupSafe==1.1.1
 mccabe==0.6.1
 packaging==20.9
-Pillow==9.0.1
+Pillow==10.3.0
 pycodestyle==2.7.0
 pycparser==2.20
 pylint==2.7.2
@@ -52,3 +52,4 @@ webencodings==0.5.1
 Werkzeug==1.0.1
 wrapt==1.12.1
 WTForms==3.0.0a1
+setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability