diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index a6cf0cd..7646c39 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -9,7 +9,7 @@ on:
   pull_request: ~
 
 env:
-  PYTHON_VERSION: 3.12.6
+  PYTHON_VERSION: 3.13.0
   PRE_COMMIT_VERSION: 4.0.1
 
 jobs:
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 7fcf29c..1f3f5dc 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -16,7 +16,7 @@ on:
   pull_request: ~
 
 env:
-    PYTHON_VERSION: 3.12.6
+    PYTHON_VERSION: 3.13.0
     POETRY_VERSION: 1.8.4
 
 jobs:
diff --git a/Dockerfile b/Dockerfile
index 52c9434..cf02dc5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12.6-slim-bookworm
+FROM python:3.13.0-slim-bookworm
 
 RUN --mount=type=cache,target=/var/cache/apt --mount=type=cache,target=/var/lib/apt \
     apt update && \
diff --git a/README.md b/README.md
index 8a62317..3fe2273 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ heroku buildpacks:add https://github.com/moneymeets/python-poetry-buildpack.git
 heroku buildpacks:add heroku/python
 
 heroku config:set POETRY_VERSION=1.8.4
-heroku config:set PYTHON_RUNTIME_VERSION=3.12.6
+heroku config:set PYTHON_RUNTIME_VERSION=3.13.0
 ```
 
 # Contribution
diff --git a/poetry.lock b/poetry.lock
index 4541ec6..14c7855 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1072,7 +1072,6 @@ files = [
 
 [package.dependencies]
 psycopg-binary = {version = "3.2.3", optional = true, markers = "implementation_name != \"pypy\" and extra == \"binary\""}
-typing-extensions = {version = ">=4.6", markers = "python_version < \"3.13\""}
 tzdata = {version = "*", markers = "sys_platform == \"win32\""}
 
 [package.extras]
@@ -1835,5 +1834,5 @@ files = [
 
 [metadata]
 lock-version = "2.0"
-python-versions = "^3.12"
-content-hash = "8499addf112d53d25d589b651048854c7d3a85bbc954ac423ad1089be7df9cc2"
+python-versions = "^3.13"
+content-hash = "b2f5a90c93dc6025ba790373e5a34222d2600fbf3bf9a870f60c55493641fda2"
diff --git a/pyproject.toml b/pyproject.toml
index 9cb1931..5e8a971 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ xkcdpass = "1.19.9"
 pydot = "3.0.2"  # For visualizing Django models with "graph_models --pydot"
 
 [tool.poetry.dependencies]
-python = "^3.12"
+python = "^3.13"
 celery = {extras = ["redis"], version = "5.4.0"}
 Django = "5.1.2"
 djangorestframework = "3.15.2"