diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 137c0355..290d44b8 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 19
+          node-version: 20
           cache: "npm"
       - uses: browser-actions/setup-chrome@latest
       - uses: browser-actions/setup-firefox@latest
@@ -21,7 +21,7 @@ jobs:
       - name: Install dependencies
         run: |
           npm install
-          npx playwright install-deps webkit
+          npx playwright install webkit
       - name: Run tests
         run: |
           npm run test
diff --git a/karma.conf.cjs b/karma.conf.cjs
index b135f674..877c5d6f 100644
--- a/karma.conf.cjs
+++ b/karma.conf.cjs
@@ -10,7 +10,7 @@ module.exports = (config) => {
     reporters: ["dots"].concat(IS_COVERAGE ? ["coverage"] : []),
     browsers: IS_COVERAGE
       ? ["ChromeHeadless"]
-      : ["ChromeHeadless", "WebkitHeadless", "FirefoxHeadless"],
+      : ["ChromeHeadless", "WebkitHeadless"],
     client: {
       captureConsole: false,
       jasmine: {