diff --git a/.github/workflows/build-docker-internal.yml b/.github/workflows/build-docker-internal.yml
index 7e2f5f02..bf20a9a1 100644
--- a/.github/workflows/build-docker-internal.yml
+++ b/.github/workflows/build-docker-internal.yml
@@ -12,6 +12,7 @@ on:
 
 env:
   VERSION: 0.10.4
+  DOCKER_CONTENT_TRUST: 1
 jobs:
   build:
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
diff --git a/.github/workflows/build-docker.yml b/.github/workflows/build-docker.yml
index c12960ce..407b5545 100644
--- a/.github/workflows/build-docker.yml
+++ b/.github/workflows/build-docker.yml
@@ -12,6 +12,7 @@ on:
 
 env:
   VERSION: 0.10.4
+  DOCKER_CONTENT_TRUST: 1
 jobs:
   build:
     if: ${{ github.event.workflow_run.conclusion == 'success' }}