diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 00a4c22..e4056fe 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -76,7 +76,7 @@ jobs:
 
       - name: Run Nox
         run: |
-          nox --force-color
+          nox --force-color --python=${{ matrix.python-version }}
 
       - name: Upload documentation
         if: matrix.session == 'docs'
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 0000000..9ac2650
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,9 @@
+comment: false
+coverage:
+  status:
+    project:
+      default:
+        target: "100"
+    patch:
+      default:
+        target: "100"
diff --git a/poetry.lock b/poetry.lock
index ab9ca41..f464985 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -123,18 +123,6 @@ optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 version = "7.1.2"
 
-[[package]]
-category = "dev"
-description = "Hosted coverage reports for GitHub, Bitbucket and Gitlab"
-name = "codecov"
-optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "2.1.8"
-
-[package.dependencies]
-coverage = "*"
-requests = ">=2.7.9"
-
 [[package]]
 category = "dev"
 description = "Cross-platform colored terminal text."
@@ -927,7 +915,7 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["jaraco.itertools", "func-timeout"]
 
 [metadata]
-content-hash = "a9c196a3a8b8c3ef068654f27fefda0bdf2982614513d1232983fee5d0a436f7"
+content-hash = "3d59f8c97d27324ca68441a39141c0eadc03d34b8ca67ff89721e435b14f5a72"
 python-versions = "^3.7"
 
 [metadata.files]
@@ -979,11 +967,6 @@ click = [
     {file = "click-7.1.2-py2.py3-none-any.whl", hash = "sha256:dacca89f4bfadd5de3d7489b7c8a566eee0d3676333fbb50030263894c38c0dc"},
     {file = "click-7.1.2.tar.gz", hash = "sha256:d2b5255c7c6349bc1bd1e59e08cd12acbbd63ce649f2588755783aa94dfb6b1a"},
 ]
-codecov = [
-    {file = "codecov-2.1.8-py2.py3-none-any.whl", hash = "sha256:65e8a8008e43eb45a9404bf68f8d4a60d36de3827ef2287971c94940128eba1e"},
-    {file = "codecov-2.1.8-py3.8.egg", hash = "sha256:fa7985ac6a3886cf68e3420ee1b5eb4ed30c4bdceec0f332d17ab69f545fbc90"},
-    {file = "codecov-2.1.8.tar.gz", hash = "sha256:0be9cd6358cc6a3c01a1586134b0fb524dfa65ccbec3a40e9f28d5f976676ba2"},
-]
 colorama = [
     {file = "colorama-0.4.3-py2.py3-none-any.whl", hash = "sha256:7d73d2a99753107a36ac6b455ee49046802e59d9d076ef8e47b61499fa29afff"},
     {file = "colorama-0.4.3.tar.gz", hash = "sha256:e96da0d330793e2cb9485e9ddfd918d456036c7149416295932478192f4436a1"},
diff --git a/pyproject.toml b/pyproject.toml
index 8db08e2..1222655 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,6 @@ flake8-black = "^0.2.0"
 flake8-bugbear = "^20.1.4"
 safety = "^1.8.5"
 mypy = "^0.782"
-codecov = "^2.1.8"
 pytest-mock = "^3.2.0"
 typeguard = "^2.9.1"
 pre-commit = "^2.6.0"