diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index b5deefaa26..4a24e1d601 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -22,9 +22,6 @@ jobs:
           node-version: ${{ matrix.node-version }}
       - run: npm install
       - run: npm test
-        if: matrix.os != 'windows-latest'
-      - run: npx ava
-        if: matrix.os == 'windows-latest'
       - uses: codecov/codecov-action@v1
         if: matrix.os == 'ubuntu-latest' && matrix.node-version == 14
         with:
diff --git a/package.json b/package.json
index 690e7b8c30..508398ffe3 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
 		"node": ">=10"
 	},
 	"scripts": {
-		"test": "xo && nyc ava",
+		"test": "xo && c8 ava",
 		"create-rule": "node ./scripts/create-rule.mjs && npm run generate-rules-table",
 		"run-rules-on-codebase": "node ./test/run-rules-on-codebase/lint.mjs",
 		"integration": "node ./test/integration/test.mjs",
@@ -59,6 +59,7 @@
 		"@typescript-eslint/parser": "^4.21.0",
 		"ava": "^3.15.0",
 		"babel-eslint": "^10.1.0",
+		"c8": "7.7.1",
 		"chalk": "^4.1.0",
 		"enquirer": "2.3.6",
 		"eslint": "^7.23.0",
@@ -69,7 +70,6 @@
 		"listr": "^0.14.3",
 		"lodash-es": "4.17.21",
 		"mem": "8.1.0",
-		"nyc": "^15.1.0",
 		"outdent": "^0.8.0",
 		"pify": "^5.0.0",
 		"typescript": "^4.2.3",