diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 15927c9..2eb55a3 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -192,7 +192,7 @@ jobs:
       # Consumers verify with `gh attestation verify <file> --repo
       # pulseengine/loom`.
       - name: Generate SLSA build provenance
-        uses: actions/attest-build-provenance@v2
+        uses: actions/attest-build-provenance@v4
         with:
           subject-path: |
             release-assets/*.tar.gz