diff --git a/package.json b/package.json
index 8babf8e..b641647 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
   "scripts": {
     "ci": "npm run typecheck && npm test && npm pack --dry-run",
     "local-release": "changeset version && changeset publish",
-    "publish-packages": "npm publish --access public",
+    "publish-packages": "npm publish --access public --provenance",
     "prepack": "npm run typecheck && npm test",
     "prepublishOnly": "npm run ci",
     "typecheck": "tsc --noEmit",