diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index b5afb21..5f0f38c 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [14]
+        node: [12.16.3, 14]
     name: Node ${{ matrix.node }}
     steps:
       - name: "Checkout latest code"