diff --git a/{{cookiecutter.project_dirname}}/.pre-commit-config.yaml b/{{cookiecutter.project_dirname}}/.pre-commit-config.yaml
index 49e0c66..a376bf4 100644
--- a/{{cookiecutter.project_dirname}}/.pre-commit-config.yaml
+++ b/{{cookiecutter.project_dirname}}/.pre-commit-config.yaml
@@ -1,5 +1,5 @@
 default_language_version:
-  python: python3.11
+  python: python3.12
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: "v4.5.0"
diff --git a/{{cookiecutter.project_dirname}}/Dockerfile b/{{cookiecutter.project_dirname}}/Dockerfile
index fc1e679..0202be1 100644
--- a/{{cookiecutter.project_dirname}}/Dockerfile
+++ b/{{cookiecutter.project_dirname}}/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-slim-bullseye AS base
+FROM python:3.12-slim-bookworm AS base
 
 LABEL company="20tab" project="{{ cookiecutter.project_slug }}" service="backend" stage="base"
 ARG DEBIAN_FRONTEND=noninteractive
@@ -8,7 +8,7 @@ WORKDIR $WORKDIR
 RUN useradd --skel /dev/null --create-home $APPUSER
 RUN chown $APPUSER:$APPUSER $WORKDIR
 ENV PATH="/home/${APPUSER}/.local/bin:${PATH}"
-ARG PACKAGES_PATH=/home/${APPUSER}/.local/lib/python3.11/site-packages
+ARG PACKAGES_PATH=/home/${APPUSER}/.local/lib/python3.12/site-packages
 RUN apt-get update \
     && apt-get install --assume-yes --no-install-recommends \
         libpq5 \
@@ -45,7 +45,7 @@ FROM base AS remote
 LABEL company="20tab" project="{{ cookiecutter.project_slug }}" service="backend" stage="remote"
 ENV DJANGO_CONFIGURATION=Remote INTERNAL_SERVICE_PORT={{ cookiecutter.internal_service_port }}
 USER $APPUSER
-ARG PACKAGES_PATH=/home/${APPUSER}/.local/lib/python3.11/site-packages
+ARG PACKAGES_PATH=/home/${APPUSER}/.local/lib/python3.12/site-packages
 COPY --chown=$APPUSER ./requirements/remote.txt requirements/remote.txt
 RUN python3 -m pip install --user --no-cache-dir -r requirements/remote.txt \
     && find ${PACKAGES_PATH}/boto*/data/* -maxdepth 0 -type d -not -name s3* -exec rm -rf {} \; || true
diff --git a/{{cookiecutter.project_dirname}}/pyproject.toml b/{{cookiecutter.project_dirname}}/pyproject.toml
index ddeb42e..d752a90 100644
--- a/{{cookiecutter.project_dirname}}/pyproject.toml
+++ b/{{cookiecutter.project_dirname}}/pyproject.toml
@@ -1,5 +1,5 @@
 [tool.black]
-target-version = ["py311"]
+target-version = ["py312"]
 
 [tool.pytest.ini_options]
 DJANGO_CONFIGURATION = "Testing"
@@ -34,7 +34,7 @@ enable_error_code = [
     "truthy-bool",
 ]
 ignore_missing_imports = true
-python_version = "3.11"
+python_version = "3.12"
 
 [tool.bandit]
 exclude_dirs = [
@@ -79,7 +79,7 @@ select = [
     "W",
     "B9"
 ]
-target-version = "py311"
+target-version = "py312"
 
 [tool.ruff.per-file-ignores]
 "{{ cookiecutter.django_settings_dirname }}/*sgi.py" = ["E402"]