diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d76ce9cf..3aaeda22 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -34,7 +34,7 @@ jobs:
         run: yarn run build:dev
 
       - name: Upload build
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: build
           path: |
@@ -54,6 +54,10 @@ jobs:
     env:
       YARN_IGNORE_NODE: 1
 
+    permissions:
+      contents: read
+      id-token: write
+
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]
@@ -76,19 +80,23 @@ jobs:
         run: yarn install
 
       - name: Download build
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: build
 
       - name: Test with Node.js ${{ matrix.node-version }}
         run: yarn run test-coverage
 
-      - name: Coveralls Parallel
-        uses: coverallsapp/github-action@v2
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v5
         with:
-          github-token: ${{ secrets.github_token }}
-          flag-name: run-${{ matrix.test_number }}
-          parallel: true
+          use_oidc: true
+          files: ./coverage/lcov.info
+          root_dir: ${{ github.workspace }}
+          disable_search: true
+          flags: ${{ matrix.os }}-node${{ matrix.node-version }}
+          fail_ci_if_error: false
+          verbose: true
 
   test-bun:
     name: Test with Bun
@@ -121,12 +129,3 @@ jobs:
       - name: Test with Node.js ${{ matrix.node-version }}
         run: bun run --bun test
 
-  finish:
-    needs: test
-    runs-on: ubuntu-latest
-    steps:
-      - name: Coveralls Finished
-        uses: coverallsapp/github-action@v2
-        with:
-          github-token: ${{ secrets.github_token }}
-          parallel-finished: true
diff --git a/README.md b/README.md
index dfa705c5..3f4cc5ad 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 [![CI](https://github.com/Borewit/music-metadata/actions/workflows/ci.yml/badge.svg)](https://github.com/Borewit/music-metadata/actions/workflows/ci.yml)
 [![NPM version](https://img.shields.io/npm/v/music-metadata.svg)](https://npmjs.org/package/music-metadata)
 [![npm downloads](http://img.shields.io/npm/dm/music-metadata.svg)](https://npmcharts.com/compare/music-metadata?start=600&interval=7)
-[![Coverage Status](https://coveralls.io/repos/github/Borewit/music-metadata/badge.svg?branch=master)](https://coveralls.io/github/Borewit/music-metadata?branch=master)
+[![codecov](https://codecov.io/gh/Borewit/music-metadata/branch/master/graph/badge.svg)](https://codecov.io/gh/Borewit/music-metadata)
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/57d731b05c9e41889a2a17cb4b0384d7)](https://app.codacy.com/app/Borewit/music-metadata?utm_source=github.com&utm_medium=referral&utm_content=Borewit/music-metadata&utm_campaign=Badge_Grade_Dashboard)
 [![CodeQL](https://github.com/Borewit/music-metadata/actions/workflows/codeql-analysis.yml/badge.svg)](https://github.com/Borewit/music-metadata/actions/workflows/codeql-analysis.yml)
 [![DeepScan grade](https://deepscan.io/api/teams/5165/projects/6938/branches/61821/badge/grade.svg)](https://deepscan.io/dashboard#view=project&tid=5165&pid=6938&bid=61821)
diff --git a/package.json b/package.json
index 2582ac58..e02a3866 100644
--- a/package.json
+++ b/package.json
@@ -105,7 +105,7 @@
     "build:prod": "yarn run clean && yarn compile:prod && yarn run doc-gen",
     "build": "yarn run build:prod",
     "prepublishOnly": "yarn run build",
-    "test-coverage": "c8 yarn run test",
+    "test-coverage": "c8 -r lcov -r text yarn run test",
     "send-codacy": "c8 report --reporter=text-lcov | codacy-coverage",
     "doc-gen": "yarn node doc-gen/gen.js",
     "typecheck": "tsc --project ./lib/tsconfig.json --noEmit && tsc --project ./test/tsconfig.json --noEmit",