⬆️ Set python version to 3.12

.devcontainer/Dockerfile

@@ -1,5 +1,5 @@
 # See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.134.0/containers/python-3/.devcontainer/base.Dockerfile
-ARG VARIANT="3.9"
+ARG VARIANT="3.12"
 FROM mcr.microsoft.com/vscode/devcontainers/python:0-${VARIANT}
 
 ARG POETRY_VERSION="1.4"

.devcontainer/devcontainer.json

@@ -6,7 +6,7 @@
         "dockerfile": "Dockerfile",
         "context": "..",
         "args": {
-          "VARIANT": "3.9-bullseye",
+          "VARIANT": "3.12-bullseye",
           "POETRY_VERSION": "1.7.1"
         }
     },

.github/workflows/blackformat.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: "3.9"
+          python-version: "3.12"
       - name: Black Code Formatter Check
         # The version of black should be adjusted at the same time dev
         # dependencies are updated.

.github/workflows/nigthly.yml

@@ -13,7 +13,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-latest"]
-        python-version: ["3.9", "3.10"]
+        python-version: ["3.10", "3.11", "3.12"]
     uses: ./.github/workflows/tests.yml
     with:
       python-version: ${{ matrix.python-version }}

.github/workflows/pr-tests.yml

@@ -12,5 +12,5 @@ jobs:
     name: Tests
     uses: ./.github/workflows/tests.yml
     with:
-      python-version: "3.9"
+      python-version: "3.12"
       os: "ubuntu-latest"

.github/workflows/publish-indy.yml

@@ -45,7 +45,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.9']
+        python-version: ['3.9', '3.12']
 
     name: Publish ACA-Py Image (Indy)
     runs-on: ubuntu-latest

.github/workflows/publish.yml

@@ -42,7 +42,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.9']
+        python-version: ['3.9', '3.12']
 
     name: Publish ACA-Py Image
     runs-on: ubuntu-latest

.readthedocs.yaml

@@ -3,7 +3,7 @@ version: 2
 build:
   os: "ubuntu-20.04"
   tools:
-    python: "3.9"
+    python: "3.12"
 
 sphinx:
   builder: dirhtml

docker/Dockerfile

@@ -1,4 +1,4 @@
-ARG python_version=3.9.18
+ARG python_version=3.12.3
 FROM python:${python_version}-slim-bullseye AS build
 
 WORKDIR /src

docker/Dockerfile.indy

@@ -1,4 +1,4 @@
-ARG python_version=3.9.18
+ARG python_version=3.12.3
 ARG rust_version=1.46
 
 # This image could be replaced with an "indy" image from another repo,

docker/Dockerfile.run

@@ -1,5 +1,5 @@
-ARG python_version=3.9.16
-FROM python:3.9-slim-bullseye
+ARG python_version=3.12.3
+FROM python:3.12-slim-bullseye
 
 RUN apt-get update -y && \
     apt-get install -y --no-install-recommends \

docker/Dockerfile.test

@@ -1,4 +1,4 @@
-ARG python_version=3.9.18
+ARG python_version=3.12.3
 FROM python:${python_version}-slim-bullseye
 
 RUN apt-get update -y && \

pyproject.toml

@@ -15,7 +15,7 @@ repository = "https://github.com/hyperledger/aries-cloudagent-python"
 
 
 [tool.poetry.dependencies]
-python = "^3.9"
+python = "^3.12"
 aiohttp="~3.9.4"
 aiohttp-apispec="~2.2.1"
 aiohttp-cors="~0.7.0"