diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6aab07b..1c4ad82 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -80,3 +80,5 @@ jobs:
           push: true
           tags: ${{ steps.meta_docker.outputs.tags }}
           labels: ${{ steps.meta_docker.outputs.labels }}
+          cache-from: type=gha,scope=kcert
+          cache-to: type=gha,scope=kcert