diff --git a/.github/workflows/build-and-push-docker-image.yml b/.github/workflows/build-and-push-docker-image.yml
index 1a8bd04d..130c53db 100644
--- a/.github/workflows/build-and-push-docker-image.yml
+++ b/.github/workflows/build-and-push-docker-image.yml
@@ -90,7 +90,7 @@ jobs:
           labels: ${{ steps.meta.outputs.labels }}
 
       - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@v3
+        uses: actions/attest-build-provenance@v4
         with:
           subject-name: ghcr.io/${{ github.repository }}
           subject-digest: ${{ steps.build-and-push.outputs.digest }}
diff --git a/.github/workflows/build-assets.yml b/.github/workflows/build-assets.yml
index 234ad304..02f2b6a8 100644
--- a/.github/workflows/build-assets.yml
+++ b/.github/workflows/build-assets.yml
@@ -56,7 +56,7 @@ jobs:
         # code, which would store attestation that `php/pie` built the PHAR, and
         # it would look genuine. So this should NOT run for PR builds.
         if: github.event_name != 'pull_request'
-        uses: actions/attest-build-provenance@v3
+        uses: actions/attest-build-provenance@v4
         with:
           subject-path: '${{ github.workspace }}/pie.phar'
       - uses: actions/upload-artifact@v6
@@ -151,7 +151,7 @@ jobs:
         # code, which would store attestation that `php/pie` built the binaries,
         # and it would look genuine. So this should NOT run for PR builds.
         if: github.event_name != 'pull_request'
-        uses: actions/attest-build-provenance@v3
+        uses: actions/attest-build-provenance@v4
         with:
           subject-path: '${{ github.workspace }}/${{ env.PIE_BINARY_OUTPUT }}'