diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 5b3855c..828c6be 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -16,6 +16,8 @@ on:
 permissions:
   contents: read
   packages: write
+  # Required for keyless signatures
+  id-token: write
 
 env:
   REGISTRY: ghcr.io