diff --git a/.github/workflows/nodejs-polyfill.yml b/.github/workflows/nodejs-polyfill.yml
index 0af167d..dfe635e 100644
--- a/.github/workflows/nodejs-polyfill.yml
+++ b/.github/workflows/nodejs-polyfill.yml
@@ -11,6 +11,7 @@ jobs:
         node:
           - 18
           - 20
+          - 22
     steps:
       - uses: actions/checkout@1e31de5234b9f8995739874a8ce0492dc87873e2 # v4
       - name: Use Node.js ${{ matrix.node }}
diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
index dae21a7..e946b20 100644
--- a/.github/workflows/nodejs.yml
+++ b/.github/workflows/nodejs.yml
@@ -10,6 +10,7 @@ jobs:
       matrix:
         node:
           - 20
+          - 22
     steps:
       - uses: actions/checkout@1e31de5234b9f8995739874a8ce0492dc87873e2 # v4
       - name: Use Node.js ${{ matrix.node }}