diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 863728b..2db1ab0 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [ '4', '6', '8', '12', '14', '16' ]
+        node: [ '8', '12', '14', '16' ]
     name: Node ${{ matrix.node }} Tests
     steps:
       - uses: actions/checkout@v2