diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 528270e..8564a99 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,6 +26,12 @@ jobs:
       - run: npm run lint
       - run: npm run typecheck
       - run: npm test
+      - run: npm run test:coverage
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v5
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          slug: OMOPHub/omophub-node
 
   integration:
     # Only run on push or manual dispatch *and* only on main/develop.
diff --git a/package-lock.json b/package-lock.json
index 8f67a32..014ec9e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@omophub/omophub-node",
-  "version": "0.0.1",
+  "version": "1.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@omophub/omophub-node",
-      "version": "0.0.1",
+      "version": "1.0.0",
       "license": "MIT",
       "devDependencies": {
         "@biomejs/biome": "^2.4.4",