diff --git a/.github/workflows/tasks.yml b/.github/workflows/tasks.yml
index ace165e..5402a86 100644
--- a/.github/workflows/tasks.yml
+++ b/.github/workflows/tasks.yml
@@ -8,7 +8,7 @@ jobs:
       - uses: actions/checkout@v2.3.5
       - uses: actions/setup-python@v2.2.2
         with:
-          python-version: 3.9.1
+          python-version: 3.10.0
       - name: Install Dependencies
         run: make install
       - name: Test
diff --git a/.python-version b/.python-version
new file mode 100644
index 0000000..30291cb
--- /dev/null
+++ b/.python-version
@@ -0,0 +1 @@
+3.10.0
diff --git a/pyproject.toml b/pyproject.toml
index 1521f12..1a30a18 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ description = "Django/PostgreSQL/Redis/Celery in Docker cookiecutter"
 authors = ["Michal Nakoneczny"]
 
 [tool.poetry.dependencies]
-python = "3.9.1"
+python = "3.10.0"
 pytest = "^6.2.5"
 cookiecutter = "^1.7.3"
 pytest-timeout = "^2.0.1"
diff --git a/{{ cookiecutter.project_name }}/app/Dockerfile b/{{ cookiecutter.project_name }}/app/Dockerfile
index 205f028..db68be4 100644
--- a/{{ cookiecutter.project_name }}/app/Dockerfile	
+++ b/{{ cookiecutter.project_name }}/app/Dockerfile	
@@ -1,4 +1,4 @@
-FROM python:3.9.7-slim-buster
+FROM python:3.10.0-slim-buster
 
 RUN apt-get update && apt-get install -y curl ca-certificates netcat-openbsd procps postgresql-client-11