diff --git a/.github/workflows/docs-build.yaml b/.github/workflows/docs-build.yaml
index 58df2f698..a6272a631 100644
--- a/.github/workflows/docs-build.yaml
+++ b/.github/workflows/docs-build.yaml
@@ -10,7 +10,7 @@ on:
 env:
   REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}
-  TAG: 0.3.0
+  TAG: 0.4.0
   GH_TOKEN: ${{ github.token }}
 
 concurrency:
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 17b60f705..5f8b2da9a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,7 @@
 variables:
   CONTAINER_TEST_IMAGE: "${CI_REGISTRY_IMAGE}:${CI_COMMIT_REF_SLUG}"
   CONTAINER_RELEASE_IMAGE: "${CI_REGISTRY_IMAGE}:0.5.0"
-  BUILDER_IMAGE: ghcr.io/nvidia/cloud-native-docs:0.2.0
+  BUILDER_IMAGE: ghcr.io/nvidia/cloud-native-docs:0.4.0
   PUBLISHER_IMAGE: "${CI_REGISTRY_PUBLISHER}/publisher:3.1.0"
 
 stages: