diff --git a/.github/workflows/provenance.yml b/.github/workflows/provenance.yml
deleted file mode 100644
index 4e1e78a..0000000
--- a/.github/workflows/provenance.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-name: ci
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
-permissions:
-  contents: read
-jobs:
-  check-provenance:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v5
-        with:
-          fetch-depth: 0
-      - name: Check provenance downgrades
-        uses: danielroe/provenance-action@41bcc969e579d9e29af08ba44fcbfdf95cee6e6c # v0.1.1
-        with:
-          fail-on-provenance-change: true
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index 4c3f06b..5e2601a 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -2,3 +2,5 @@ packages:
   - playground
   - examples/*
   - ui
+trustPolicy: no-downgrade
+