diff --git a/.github/workflows/branches.yml b/.github/workflows/branches.yml
index f77e057..0813448 100644
--- a/.github/workflows/branches.yml
+++ b/.github/workflows/branches.yml
@@ -20,6 +20,8 @@ jobs:
           - 12.x
           - 13.x
           - 14.x
+          - 15.x
+          - 16.x
     steps:
     - uses: actions/checkout@v2
     - name: Use Node.js ${{ matrix.node-version }}
diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
index 2397e11..8d0327f 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@@ -19,6 +19,8 @@ jobs:
           - 12.x
           - 13.x
           - 14.x
+          - 15.x
+          - 16.x
     steps:
     - uses: actions/checkout@v2
     - name: Use Node.js ${{ matrix.node-version }}