diff --git a/.github/workflows/python_package.yml b/.github/workflows/python_package.yml
index 9dd53fb..56ad045 100644
--- a/.github/workflows/python_package.yml
+++ b/.github/workflows/python_package.yml
@@ -20,11 +20,16 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install pipenv
-          pipenv install --system --deploy
+          pip install poetry
+          poetry install
+      - name: Lint with flake8
+        run: |
+          pip install flake8
+          # stop the build if there are Python syntax errors or undefined names
+          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+          # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
+          flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
       - name: Test with pytest
         run: |
-          pipenv install --system --deploy
-          pip install pytest
           cd tests
-          pytest
+          poetry run pytest
diff --git a/.github/workflows/update_docker_description.yml b/.github/workflows/update_docker_description.yml
deleted file mode 100644
index fbc11c5..0000000
--- a/.github/workflows/update_docker_description.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-name: Update Docker Hub Description
-on: [release]
-jobs:
-  dockerHubDescription:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Docker Hub Description
-        uses: peter-evans/dockerhub-description@v4.0.0
-        env:
-          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
-          DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
-          DOCKERHUB_REPOSITORY: markusressel/keel-telegram-bot