diff --git a/ci/tasks/generate-changelog.yml b/ci/tasks/generate-changelog.yml
index b3f4027..f8c5392 100755
--- a/ci/tasks/generate-changelog.yml
+++ b/ci/tasks/generate-changelog.yml
@@ -5,6 +5,8 @@ image_resource:
   source:
     repository: springio/github-changelog-generator
     tag: '0.0.7'
+    username: ((docker-hub-username))
+    password: ((docker-hub-password))
 inputs:
 - name: git-repo
 - name: artifactory-repo