diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3855738d0..27bed226e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,10 +15,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: Set up Python 3.12
+      - name: Set up Python
         uses: actions/setup-python@v3
         with:
-          python-version: '3.12'
+          python-version: '3.13'
       - uses: actions/setup-node@v3
         with:
           node-version-file: '.nvmrc'
@@ -76,7 +76,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.12'
+          python-version: '3.13'
           cache: 'poetry'
       - name: Install Python dependencies
         run: poetry install
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0c84ff10b..b7090c772 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 default_language_version:
   node: 22.11.0
-  python: python3.12
+  python: python3.13
 repos:
   - repo: https://github.com/psf/black
     rev: 24.10.0
diff --git a/Dockerfile b/Dockerfile
index 982359fc8..d4f6ca8ac 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,9 +11,9 @@ RUN npm run build:prod
 
 
 # Build Python app - this stage is a common base for the prod and dev stages
-FROM python:3.12-bookworm AS backend
+FROM python:3.13-bookworm AS backend
 
-ARG POETRY_VERSION=1.8.3
+ARG POETRY_VERSION=1.8.5
 ARG UID=1000
 ARG GID=1000
 
diff --git a/poetry.lock b/poetry.lock
index 886b761ec..00d8e4264 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1113,7 +1113,6 @@ files = [
 ]
 
 [package.dependencies]
-typing-extensions = {version = ">=4.6", markers = "python_version < \"3.13\""}
 tzdata = {version = "*", markers = "sys_platform == \"win32\""}
 
 [package.extras]
@@ -1717,5 +1716,5 @@ files = [
 
 [metadata]
 lock-version = "2.0"
-python-versions = "^3.12"
-content-hash = "d644a32b0c0c2761e8f59f915c80706d35d302074b531aec2e3bd7e9a0cef23b"
+python-versions = "^3.13"
+content-hash = "303ad4f7e4cce38a27702ae74aa7d3176c71f2f061a5fa2f7ef5d4f024e6277f"
diff --git a/pyproject.toml b/pyproject.toml
index b8a4fa1f7..2136ee695 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"
 
 [tool.poetry.dependencies]
-python = "^3.12"
+python = "^3.13"
 django = "~5.1.4"
 wagtail = "~6.3.1"
 psycopg = "~3.2"