diff --git a/.github/workflows/build-push-backend.yml b/.github/workflows/build-push-backend.yml
index 9de5e0e..320dd0b 100644
--- a/.github/workflows/build-push-backend.yml
+++ b/.github/workflows/build-push-backend.yml
@@ -133,3 +133,4 @@ jobs:
             BASE_PATH=
           cache-from: type=registry,ref=ghcr.io/${{ github.repository_owner }}/${{ steps.repo_name.outputs.name }}/mediamanager:buildcache
           cache-to: type=registry,ref=ghcr.io/${{ github.repository_owner }}/${{ steps.repo_name.outputs.name }}/mediamanager:buildcache,mode=max
+          no-cache: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository }}
\ No newline at end of file
diff --git a/.github/workflows/build-push-metadata_relay.yml b/.github/workflows/build-push-metadata_relay.yml
index ebf3b2d..5a48d20 100644
--- a/.github/workflows/build-push-metadata_relay.yml
+++ b/.github/workflows/build-push-metadata_relay.yml
@@ -88,5 +88,8 @@ jobs:
           push: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=registry,ref=ghcr.io/${{ github.repository_owner }}/${{ steps.repo_name.outputs.name }}/mediamanager:buildcache
+          cache-to: type=registry,ref=ghcr.io/${{ github.repository_owner }}/${{ steps.repo_name.outputs.name }}/mediamanager:buildcache,mode=max
+          no-cache: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository }}
           build-args: |
             VERSION=${{ steps.meta.outputs.version }}