diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0ad5758..3f413ea 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macOS-latest, windows-latest]
-        node: [16.x, 18.x, 20.x]
+        node: [18.x, 20.x, 21.x]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
@@ -65,7 +65,7 @@ jobs:
 
       - name: Codecov
         uses: codecov/codecov-action@v3
-        if: matrix.node == '16.x' && matrix.os == 'ubuntu-latest'
+        if: matrix.node == '18.x' && matrix.os == 'ubuntu-latest'
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           file: ./coverage/coverage-final.json