diff --git a/.github/workflows/dependabot-lockfile-fix.yml b/.github/workflows/dependabot-lockfile-fix.yml
index 9adae7655caf..dddad631e1ea 100644
--- a/.github/workflows/dependabot-lockfile-fix.yml
+++ b/.github/workflows/dependabot-lockfile-fix.yml
@@ -35,9 +35,12 @@ jobs:
     # GitHub's documented way out: it runs in the base repo's context with the
     # permissions above. That context is also why nothing below may execute
     # code from the PR -- see --ignore-scripts on the regenerate step.
+    # Compare repositories, not `head.repo.fork`: that flag is true for every
+    # branch of a repository that is itself a fork, which would skip this job
+    # on all of Dependabot's PRs there.
     if: >-
       github.event.pull_request.user.login == 'dependabot[bot]' &&
-      !github.event.pull_request.head.repo.fork
+      github.event.pull_request.head.repo.full_name == github.repository
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
diff --git a/src/dispatch/static/dispatch/package-lock.json b/src/dispatch/static/dispatch/package-lock.json
index fa377d907370..051a2fa32aaa 100644
--- a/src/dispatch/static/dispatch/package-lock.json
+++ b/src/dispatch/static/dispatch/package-lock.json
@@ -74,7 +74,7 @@
         "eslint-plugin-vue": "^10.11.1",
         "eslint-plugin-vuetify": "^2.7.3",
         "globals": "^17.13.0",
-        "happy-dom": "^20.14.6",
+        "happy-dom": "^21.0.4",
         "husky": "^9.1.7",
         "lint-staged": "^17.6.0",
         "prettier": "^3.9.10",
@@ -5649,9 +5649,9 @@
       "license": "MIT"
     },
     "node_modules/happy-dom": {
-      "version": "20.14.6",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.14.6.tgz",
-      "integrity": "sha512-5DDsf4QmEIlRL6NkCv/fxSjYHHkZceL/IaYQdJc2h3G7DRTEai++VTjbfL0LB9geW2VrA3+vrjF3Efx+OTtX0Q==",
+      "version": "21.0.4",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-21.0.4.tgz",
+      "integrity": "sha512-tFm+GaLBgo6o0awHnvHaNoraVo27qJ+2tZEtZ+cIa08hXbeitrxAJajLI05hsUy/2/YTKcUjQYzHe5mCcraLBw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/src/dispatch/static/dispatch/package.json b/src/dispatch/static/dispatch/package.json
index 8855bf6bf7ea..5ed8ca58ffc1 100644
--- a/src/dispatch/static/dispatch/package.json
+++ b/src/dispatch/static/dispatch/package.json
@@ -88,7 +88,7 @@
     "eslint-plugin-vue": "^10.11.1",
     "eslint-plugin-vuetify": "^2.7.3",
     "globals": "^17.13.0",
-    "happy-dom": "^20.14.6",
+    "happy-dom": "^21.0.4",
     "husky": "^9.1.7",
     "lint-staged": "^17.6.0",
     "prettier": "^3.9.10",