diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index aa14e9b..91f24a2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
 
     - name: (coverage) Install
       if: matrix.nodejs >= 18
-      run: npm install -g nyc
+      run: npm install -g c8
 
     - name: Build
       run: npm run build
@@ -36,7 +36,7 @@ jobs:
       if: matrix.nodejs < 18
 
     - name: (coverage) Test
-      run: nyc --include=src npm test
+      run: c8 --include=src npm test
       if: matrix.nodejs >= 18
 
     - name: (coverage) Report