diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 646db3c..8e97c04 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -336,14 +336,14 @@ jobs:
       # (this whole job is push/tag-only).
       - name: Attest build provenance (macOS)
         if: runner.os == 'macOS'
-        uses: actions/attest-build-provenance@v2
+        uses: actions/attest-build-provenance@v4
         with:
           subject-path: |
             PrevizRender-${{ matrix.label }}.zip
             PrevizRender-${{ matrix.label }}.dmg
       - name: Attest build provenance (Windows)
         if: runner.os == 'Windows'
-        uses: actions/attest-build-provenance@v2
+        uses: actions/attest-build-provenance@v4
         with:
           subject-path: |
             PrevizRender-${{ matrix.label }}.zip