diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d45250bef06..dfb7d6e0343 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,6 +22,10 @@ jobs:
     name: Commits
     uses: owncloud/reusable-workflows/.github/workflows/semantic-git-message.yml@main
 
+  js-unit:
+    name: JavaScript Unit
+    uses: ./.github/workflows/js-unit.yml
+
   php-unit:
     name: PHP Unit
     uses: ./.github/workflows/php-unit.yml
diff --git a/.github/workflows/js-unit.yml b/.github/workflows/js-unit.yml
new file mode 100644
index 00000000000..000445324a3
--- /dev/null
+++ b/.github/workflows/js-unit.yml
@@ -0,0 +1,30 @@
+on:
+  workflow_call:
+
+permissions:
+  contents: read
+
+jobs:
+  js-unit:
+    name: JavaScript Unit
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone owncloud/core
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+          cache: 'yarn'
+          cache-dependency-path: build/yarn.lock
+
+      - name: Enable yarn
+        run: corepack enable
+
+      - name: Install Firefox
+        run: sudo apt-get install -y firefox
+
+      - name: Run JavaScript tests
+        run: make test-js
diff --git a/build/package.json b/build/package.json
index eb8263c51bc..a7dbb0c502f 100644
--- a/build/package.json
+++ b/build/package.json
@@ -41,7 +41,7 @@
     "karma": "^6.4.4",
     "karma-coverage": "*",
     "karma-firefox-launcher": "^2.1.3",
-    "karma-jasmine": "^1.1.2",
+    "karma-jasmine": "^5.1.0",
     "karma-jasmine-sinon": "^1.0.4",
     "karma-junit-reporter": "*",
     "sinon": "^22.0.0"
diff --git a/build/yarn.lock b/build/yarn.lock
index 21ffe2fd2e0..ccc3083ccd8 100644
--- a/build/yarn.lock
+++ b/build/yarn.lock
@@ -1007,6 +1007,11 @@ jasmine-core@^2.99.1:
   resolved "https://registry.yarnpkg.com/jasmine-core/-/jasmine-core-2.99.1.tgz#e6400df1e6b56e130b61c4bcd093daa7f6e8ca15"
   integrity sha512-ra97U4qu3OCcIxvN6eg3kyy8bLrID/TgxafSGMMICg3SFx5C/sUfDPpiOh7yoIsHdtjrOVdtT9rieYhqOsh9Ww==
 
+jasmine-core@^4.1.0:
+  version "4.6.1"
+  resolved "https://registry.yarnpkg.com/jasmine-core/-/jasmine-core-4.6.1.tgz#5ebb8afa07282078f8d7b15871737a83b74e58f2"
+  integrity sha512-VYz/BjjmC3klLJlLwA4Kw8ytk0zDSmbbDLNs794VnWmkcCB7I9aAL/D48VNQtmITyPvea2C3jdUMfc3kAoy0PQ==
+
 jasmine-sinon@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/jasmine-sinon/-/jasmine-sinon-0.4.0.tgz#8040a179a01ae0349b234aee438c24191239ae98"
@@ -1061,10 +1066,12 @@ karma-jasmine-sinon@^1.0.4:
   resolved "https://registry.yarnpkg.com/karma-jasmine-sinon/-/karma-jasmine-sinon-1.0.4.tgz#fe8996604137946900a706c06229679500734c40"
   integrity sha512-7/wljAZ+tnLLlnGFM/aO5f700jDBmrMnGMsPpdhZ8zx+8cGNuGKt3V1Usq02NErU5yBGT6AFDSwqqdvgo4DyfQ==
 
-karma-jasmine@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/karma-jasmine/-/karma-jasmine-1.1.2.tgz#394f2b25ffb4a644b9ada6f22d443e2fd08886c3"
-  integrity sha512-SENGE9DhlIIFTSZWiNq4eGeXL8G6z9cqHIOdkx9jh1qhhQqwEy3tAoLRyER0vOcHqdOlKmGpOuXk+HOipIy7sg==
+karma-jasmine@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/karma-jasmine/-/karma-jasmine-5.1.0.tgz#3af4558a6502fa16856a0f346ec2193d4b884b2f"
+  integrity sha512-i/zQLFrfEpRyQoJF9fsCdTMOF5c2dK7C7OmsuKg2D0YSsuZSfQDiLuaiktbuio6F2wiCsZSnSnieIQ0ant/uzQ==
+  dependencies:
+    jasmine-core "^4.1.0"
 
 karma-junit-reporter@*:
   version "2.0.1"