diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 116c29c0..d6ebcf79 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -67,3 +67,17 @@ jobs:
             ghcr.io/traptitech/${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }}
           cache-from: type=registry,ref=ghcr.io/traptitech/${{ env.IMAGE_NAME }}:buildcache
           cache-to: type=registry,ref=ghcr.io/traptitech/${{ env.IMAGE_NAME }}:buildcache,mode=max
+
+  run-manifest-renovate:
+    name: Run Renovate on manifest
+    runs-on: ubuntu-latest
+    needs: [image]
+
+    permissions:
+      contents: read
+      actions: write
+
+    steps:
+      - run: 'gh api --method POST -H "Accept: application/vnd.github+json" /repos/traPtitech/manifest/actions/workflows/renovate.yaml/dispatches -f "ref=main"'
+        env:
+          GITHUB_TOKEN: ${{ secrets.PAT_TOKEN }}