diff --git a/requirements.in b/requirements.in
index ae817b2..68b0873 100644
--- a/requirements.in
+++ b/requirements.in
@@ -5,7 +5,7 @@ Flask-Migrate==3.1.0
 flask-optimize==0.2.9.8
 Flask-pyoidc==3.14.3
 Flask-SQLAlchemy==2.5.1
-gunicorn==22.0.0
+gunicorn==23.0.0
 pip-tools~=6.6.2
 PyMySQL==1.1.1
 pyGravatar==0.0.6
diff --git a/requirements.txt b/requirements.txt
index 44d6fbc..3a97475 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -65,7 +65,7 @@ future==0.18.3
     # via pyjwkest
 greenlet==2.0.2
     # via sqlalchemy
-gunicorn==22.0.0
+gunicorn==23.0.0
     # via -r requirements.in
 htmlmin==0.1.12
     # via flask-optimize
@@ -83,7 +83,7 @@ mako==1.2.2
     # via
     #   alembic
     #   oic
-markupsafe==2.0.1
+markupsafe==2.1.2
     # via
     #   -r requirements.in
     #   jinja2