diff --git a/.github/workflows/dependency-update-check.yml b/.github/workflows/dependency-update-check.yml
deleted file mode 100644
index 517b8432a..000000000
--- a/.github/workflows/dependency-update-check.yml
+++ /dev/null
@@ -1,54 +0,0 @@
-name: Dependency update checker
-
-on:
-  push:
-    branches:
-      - v*
-      - dev/*
-#  # For dev/testing only
-#  pull_request: ~
-
-jobs:
-  check:
-    name: 'Dependency update check'
-    runs-on: ubuntu-latest
-    timeout-minutes: 10  # Don't run forever when stale
-    strategy:
-      matrix:
-        python-version:
-          - '3.10'
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.python-version }}
-
-      - name: Install OS packages
-        run: |
-          sudo apt-get update
-          sudo apt install -y gettext libgettextpo-dev libmariadb-dev-compat libmariadb-dev
-          pip install --upgrade pip poetry
-
-      - name: Cached dependencies & virtualenv
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.cache/pypoetry/
-            ~/dsmr-reader/dsmr-reader/.venv
-          key: dependencies-update-check-${{ hashFiles('poetry.lock') }}
-
-      - name: Check & install Poetry dependencies
-        run: |
-          poetry config virtualenvs.in-project true
-          poetry check
-          poetry install
-
-      - name: Check for Poetry dependency updates
-        run: |
-          poetry update --dry-run --no-ansi | grep "Package operations: 0 installs, 0 updates, 0 removals" && exit 0
-
-          poetry update --dry-run | grep -v "Skipped"
-          exit 1