diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 06d65f9..736bcda 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,7 +35,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: "3.10"
+          python-version: "3.11"
       - name: Install Python packages
         run: |
           pip install --upgrade pip
diff --git a/{{ cookiecutter.project_slug }}/.github/workflows/ci.yml b/{{ cookiecutter.project_slug }}/.github/workflows/ci.yml
index 42b5777..965903e 100644
--- a/{{ cookiecutter.project_slug }}/.github/workflows/ci.yml	
+++ b/{{ cookiecutter.project_slug }}/.github/workflows/ci.yml	
@@ -32,7 +32,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: "3.10"
+          python-version: "3.11"
       - name: Install tox
         run: |
           pip install --upgrade pip
diff --git a/{{ cookiecutter.project_slug }}/README.md b/{{ cookiecutter.project_slug }}/README.md
index f99e471..43eef7c 100644
--- a/{{ cookiecutter.project_slug }}/README.md	
+++ b/{{ cookiecutter.project_slug }}/README.md	
@@ -26,7 +26,7 @@ but allows developers to run Python code on their native system.
 
 ### Initial Setup
 1. Run `docker-compose -f ./docker-compose.yml up -d`
-2. Install Python 3.10
+2. Install Python 3.11
 3. Install
    [`psycopg2` build prerequisites](https://www.psycopg.org/docs/install.html#build-prerequisites)
 4. Create and activate a new Python virtualenv
diff --git a/{{ cookiecutter.project_slug }}/dev/django.Dockerfile b/{{ cookiecutter.project_slug }}/dev/django.Dockerfile
index 1fbe743..e4f1132 100644
--- a/{{ cookiecutter.project_slug }}/dev/django.Dockerfile	
+++ b/{{ cookiecutter.project_slug }}/dev/django.Dockerfile	
@@ -1,4 +1,4 @@
-FROM python:3.10-slim
+FROM python:3.11-slim
 # Install system libraries for Python packages:
 # * psycopg2
 RUN apt-get update && \
diff --git a/{{ cookiecutter.project_slug }}/runtime.txt b/{{ cookiecutter.project_slug }}/runtime.txt
index a5da7cc..546f3c8 100644
--- a/{{ cookiecutter.project_slug }}/runtime.txt	
+++ b/{{ cookiecutter.project_slug }}/runtime.txt	
@@ -1 +1 @@
-python-3.10.5
+python-3.11.9
diff --git a/{{ cookiecutter.project_slug }}/setup.py b/{{ cookiecutter.project_slug }}/setup.py
index ec742fd..1f7300a 100644
--- a/{{ cookiecutter.project_slug }}/setup.py	
+++ b/{{ cookiecutter.project_slug }}/setup.py	
@@ -29,10 +29,10 @@
         'License :: OSI Approved :: Apache Software License',
         'Operating System :: OS Independent',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
         'Programming Language :: Python',
     ],
-    python_requires='>=3.10',
+    python_requires='>=3.11',
     packages=find_packages(),
     include_package_data=True,
     install_requires=[