diff --git a/.c8rc.json b/.c8rc.json
new file mode 100644
index 0000000..39f2a65
--- /dev/null
+++ b/.c8rc.json
@@ -0,0 +1,12 @@
+{
+	"all": true,
+	"exclude": [
+		"{coverage,test}/**",
+		".eslintrc.js",
+		"index.d.ts"
+	],
+	"reporter": [
+		"html",
+		"lcov"
+	]
+}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fa364fe..f2eb78d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,3 +24,6 @@ jobs:
       - run: npm install --no-audit
       - run: npm test
       - uses: codecov/codecov-action@v1
+        with:
+          file: coverage/lcov.info
+          name: ${{ matrix.os }}/${{ matrix.node-version }}
diff --git a/.gitignore b/.gitignore
index d414f31..27c5cc2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
 /node_modules
-.nyc_output
 coverage
diff --git a/package.json b/package.json
index f9cf237..96dc8d0 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "node": ">=10.18.0 <11 || >=12.14.0 <13 || >=13.5.0"
   },
   "scripts": {
-    "test": "as-i-preach && nyc ava"
+    "test": "as-i-preach && c8 ava"
   },
   "repository": {
     "type": "git",
@@ -30,28 +30,21 @@
     "js-string-escape": "^1.0.1",
     "lodash": "^4.17.15",
     "md5-hex": "^3.0.1",
-    "semver": "^7.1.3",
+    "semver": "^7.3.2",
     "well-known-symbols": "^2.0.0"
   },
   "devDependencies": {
     "@novemberborn/eslint-plugin-as-i-preach": "^12.0.0",
-    "ava": "^3.5.1",
+    "ava": "^3.8.2",
+    "c8": "^7.1.2",
     "eslint": "^6.8.0",
-    "eslint-plugin-ava": "^10.2.0",
-    "eslint-plugin-import": "^2.20.1",
-    "eslint-plugin-node": "^11.0.0",
+    "eslint-plugin-ava": "^10.3.0",
+    "eslint-plugin-import": "^2.20.2",
+    "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-promise": "^4.2.1",
     "eslint-plugin-security": "^1.4.0",
     "eslint-plugin-standard": "^4.0.1",
     "eslint-plugin-unicorn": "^17.2.0",
-    "nyc": "^15.0.0",
     "proxyquire": "^2.1.3"
-  },
-  "nyc": {
-    "reporter": [
-      "html",
-      "lcov",
-      "text"
-    ]
   }
 }