Upgrade Python, packages, and OS in Dockerfile

.github/workflows/flake8.yml

@@ -9,13 +9,13 @@ jobs:
     timeout-minutes: 5
     strategy:
       matrix:
-        python-version: ["3.9"]
+        python-version: ["3.12"]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Run flake8 verification
         run: |
-          pip install "flake8==6.0.0" && flake8 main*.py app/*.py
+          pip install "flake8==7.1.1" && flake8 main*.py app/*.py

.github/workflows/pytype.yml

@@ -9,14 +9,14 @@ jobs:
     timeout-minutes: 5
     strategy:
       matrix:
-        python-version: ["3.10"]
+        python-version: ["3.12"]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Run pytype verification
         run: |
           pip install -r requirements.txt
-          pip install "pytype==2023.03.02" boto3 && pytype *.py
+          pip install "pytype==2024.10.11" boto3 && pytype *.py

.github/workflows/tests.yml

@@ -9,11 +9,11 @@ jobs:
     timeout-minutes: 5
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Run tests

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.11.4-slim-buster AS builder
+FROM python:3.12.7-slim-bookworm AS builder
 ARG USE_BEDROCK=false
 COPY requirements.txt /build/
 WORKDIR /build/
@@ -8,7 +8,7 @@ RUN if [ "$USE_BEDROCK" = "true" ]; then \
     fi
 RUN pip install --no-cache-dir -r requirements.txt
 
-FROM python:3.11.4-slim-buster AS app
+FROM python:3.12.7-slim-bookworm AS app
 WORKDIR /app/
 COPY *.py /app/
 COPY app/*.py /app/app/

requirements.txt

@@ -1,5 +1,5 @@
-slack-bolt>=1.21.1,<2
-slack-sdk>=3.33.1,<4
-litellm>=1.50.2,<2
+slack-bolt>=1.21.2,<2
+slack-sdk>=3.33.3,<4
+litellm>=1.52.9,<2
 pillow>=11.0.0,<12
 requests>=2.32.3,<3