diff --git a/.coveragerc b/.coveragerc
index e9f3f11c..6720cf46 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -4,6 +4,8 @@ exclude_lines =
     # Don't complain if non-runnable code isn't run:
     if 0:
     if __name__ == __main__:
+fail_under = 40
+show_missing = true
 
 [run]
 branch = True
diff --git a/.github/workflows/ci-sphinx.yml b/.github/workflows/ci-sphinx.yml
index 6256e789..6d4b7a21 100644
--- a/.github/workflows/ci-sphinx.yml
+++ b/.github/workflows/ci-sphinx.yml
@@ -22,11 +22,12 @@ jobs:
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - uses: actions/checkout@v3
-
-      - name: Poetry Setup
+      - name: Setup Poetry
+        uses: Gr1N/setup-poetry@v7
+        with:
+          poetry-preview: false
+      - name: Poetry install docs dependencies
         run: |
-            apt-get update -y && apt-get install curl
-            make poetry-download
             poetry --version
             poetry config virtualenvs.in-project false
             poetry config virtualenvs.create false
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e0585bc5..5380aa24 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -74,7 +74,7 @@ jobs:
       - name: Test MiV-OS using pytest
         if: startsWith(runner.os, 'macOS')
         run: |
-          poetry run pytest -c pyproject.toml --cov=miv --cov-report=xml
+          make test_ci
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v2
         with:
diff --git a/Makefile b/Makefile
index b147471d..9c5aca6c 100644
--- a/Makefile
+++ b/Makefile
@@ -35,11 +35,11 @@ formatting: codestyle
 #* Linting
 .PHONY: test
 test:
-	PYTHONPATH=$(PYTHONPATH) poetry run pytest -c pyproject.toml --cov-report=html --cov=miv tests/
+	poetry run pytest -c pyproject.toml --cov=miv
 
-.PHONY: coverage check
-coverage:
-	PYTHONPATH=$(PYTHONPATH) poetry run pytest -c pyproject.toml --cov=miv tests/
+.PHONY: test_ci
+test_ci:
+	poetry run pytest -c pyproject.toml --cov=miv --cov-report=xml
 
 .PHONY: check-codestyle
 check-codestyle:
diff --git a/docs/requirements.txt b/docs/requirements.txt
deleted file mode 100644
index 85691b0f..00000000
--- a/docs/requirements.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-# File: docs/requirements.txt
-
-docutils
-myst-nb
-myst-parser
-numpydoc
-readthedocs-sphinx-search==0.1.1
-sphinx==4.4.0
-sphinx-autodoc-typehints
-sphinx-book-theme
-sphinx-copybutton
-sphinx-togglebutton
-sphinx_rtd_theme==1.0.0
diff --git a/pyproject.toml b/pyproject.toml
index b6d151b1..61695556 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -168,16 +168,3 @@ addopts = [
 #  "--doctest-modules", TODO: Try to include pytest.doctest
 #  "--doctest-continue-on-failure",
 ]
-
-[tool.coverage.run]
-source = ["tests"]
-
-[coverage.paths]
-source = "miv"
-
-[coverage.run]
-branch = true
-
-[coverage.report]
-fail_under = 50
-show_missing = true
diff --git a/tests/requirements.txt b/tests/requirements.txt
deleted file mode 100644
index df41f246..00000000
--- a/tests/requirements.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-black==21.12b0
-click==8.0.4
-codecov
-flake8==3.8.3
-mypy
-pylint
-pytest
-pytest-cov