diff --git a/.github/workflows/sonarqube.yml b/.github/workflows/sonarqube.yml
deleted file mode 100644
index 3690484..0000000
--- a/.github/workflows/sonarqube.yml
+++ /dev/null
@@ -1,33 +0,0 @@
-# SPDX-License-Identifier: MPL-2.0
-# SonarQube Cloud (SonarCloud) static analysis. Analysis scope + exclusions live
-# in sonar-project.properties. Requires the SONAR_TOKEN repository secret
-# (Settings -> Secrets and variables -> Actions) and a SonarCloud project:
-# https://sonarcloud.io/project/overview?id=hyperpolymath_rsr-template-repo
-# Mirrors the boj-server arrangement.
-name: SonarQube
-on:
-  push:
-    branches: [main, master]
-  pull_request:
-    branches: [main, master]
-  workflow_dispatch:
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-permissions:
-  actions: read
-  contents: read
-jobs:
-  sonarqube:
-    name: SonarQube
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-    steps:
-      - name: Checkout
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-        with:
-          fetch-depth: 0   # full history for accurate new-code detection
-      - name: SonarQube Scan
-        uses: SonarSource/sonarqube-scan-action@22918119ff8e1ca75a623e15c8296b6ea4fbe28f # v8.2.1
-        env:
-          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}