diff --git a/.github/actions/build-release-image/action.yaml b/.github/actions/build-release-image/action.yaml
index 1cf540b..3e5d39b 100644
--- a/.github/actions/build-release-image/action.yaml
+++ b/.github/actions/build-release-image/action.yaml
@@ -125,7 +125,7 @@ runs:
 
     - name: Upload digest artifact
       if: ${{ inputs.push == 'true' }}
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       with:
         # name-mangling: per-(app, channel, arch). Merge job globs on
         # `digests-${app}-${channel}-*` to find all arches for this image.
diff --git a/.github/actions/merge-release-manifests/action.yaml b/.github/actions/merge-release-manifests/action.yaml
index de4e616..891ea68 100644
--- a/.github/actions/merge-release-manifests/action.yaml
+++ b/.github/actions/merge-release-manifests/action.yaml
@@ -29,7 +29,7 @@ runs:
   using: composite
   steps:
     - name: Download per-arch digests
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         path: /tmp/digests
         pattern: digests-${{ inputs.app }}-${{ inputs.channel }}-*