diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cb8e92023..389d4680e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,7 +3,7 @@ name: CI
 on:
   push:
     branches: [main, master]
-    tags: ['v*']
+    tags: ["v*"]
   pull_request:
     branches: [main, master]
 
@@ -71,7 +71,23 @@ jobs:
 
       - name: Run tests with coverage
         if: github.ref == 'refs/heads/main'
-        run: cargo llvm-cov nextest --workspace --json --output-path coverage.json -E 'not (test(/live/) | test(/integration/))'
+        run: cargo llvm-cov nextest --workspace --json --output-path coverage.json --html --output-path coverage-html -E 'not (test(/live/) | test(/integration/))'
+
+      - name: Upload coverage HTML report
+        if: github.ref == 'refs/heads/main'
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-html
+          path: coverage-html/
+
+      - name: Publish coverage HTML to GitHub Pages
+        if: github.ref == 'refs/heads/main'
+        uses: peaceiris/actions-gh-pages@v4
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./coverage-html
+          destination_dir: coverage-html
+          keep_files: true
 
       - name: Generate and deploy coverage badge
         if: github.ref == 'refs/heads/main'