diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
deleted file mode 100644
index cce5327..0000000
--- a/.github/workflows/tests.yml
+++ /dev/null
@@ -1,101 +0,0 @@
-name: testing
-
-on:
-  push:
-    branches:
-    - main
-  pull_request:
-    branches:
-    - main
-
-concurrency:
-    group: ${{ github.workflow }}-${{ github.ref }}
-    cancel-in-progress: True
-
-jobs:
-    test:
-        name: "Python ${{ matrix.python-version }} on ${{ matrix.os }}"
-        runs-on: ${{ matrix.os }}
-
-        strategy:
-            fail-fast: false
-            matrix:
-                include:
-                    - os: ubuntu-latest
-                      python-version: "3.7"
-                      channel-priority: "strict"
-                      envfile: ".github/environment-ci.yml"
-
-                    - os: ubuntu-latest
-                      python-version: "3.8"
-                      channel-priority: "strict"
-                      envfile: ".github/environment-ci.yml"
-
-                    - os: ubuntu-latest
-                      python-version: "3.9"
-                      channel-priority: "strict"
-                      envfile: ".github/environment-ci.yml"
-
-        steps:
-        - uses: actions/checkout@v2
-          with:
-            submodules: true
-
-        - name: Install OS dependencies
-          shell: bash -l {0}
-          run: |
-            case "${{ runner.os }}" in
-            Linux)
-              sudo apt-get update -yy
-              sudo apt-get install -yy  libsamplerate0
-              ;; 
-            macOS)
-              brew install libsamplerate
-              ;;
-            esac
-        - name: Cache conda
-          uses: actions/cache@v2
-          env:
-            # Increase this value to reset cache if etc/example-environment.yml has not changed
-            CACHE_NUMBER: 1
-          with:
-            path: ~/conda_pkgs_dir
-            key: ${{ runner.os }}-${{ matrix.python-version }}-conda-${{ env.CACHE_NUMBER }}-${{ hashFiles( matrix.envfile ) }}
-
-        - name: Install Conda environment
-          uses: conda-incubator/setup-miniconda@v2
-          with:
-            auto-update-conda: true
-            python-version: ${{ matrix.python-version }}
-            add-pip-as-python-dependency: true
-            auto-activate-base: false
-            activate-environment: test
-            channel-priority: ${{ matrix.channel-priority }}
-            environment-file: ${{ matrix.envfile }}
-            use-only-tar-bz2: true # IMPORTANT: This needs to be set for caching to work properly!
-
-        - name: Conda info
-          shell: bash -l {0}
-          run: |
-            conda info -a
-            conda list
-        - name: Install pumpp
-          shell: bash -l {0}
-          run: python -m pip install --upgrade-strategy only-if-needed -e .[tests]
-
-        - name: Run pytest
-          shell: bash -l {0}
-          run: pytest
-
-        - name: Upload coverage to Codecov
-          uses: codecov/codecov-action@v1
-          with:
-            token: ${{ secrets.CODECOV_TOKEN }}
-            files: ./coverage.xml
-            directory: ./coverage/reports/
-            flags: unittests
-            env_vars: OS,PYTHON
-            name: codecov-umbrella
-            fail_ci_if_error: true
-            path_to_write_report: ./coverage/codecov_report.txt
-            verbose: true