diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1c09282..5a21634 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -35,6 +35,7 @@ publish:development:
     # NOTE: The "sed" command will append the JOB_ID version to the current package.json.
     # TODO: Simplify this in future or use Lerna's "publish" command.
     - (cd ./packages/primitives && sed -i -r "/version/s/([0-9\.]+)/\1-${NPM_TAG}.${CI_JOB_ID}/g" package.json && npm publish --access public --tag ${NPM_TAG})
+    - (cd ./packages/stack && sed -i -r "/version/s/([0-9\.]+)/\1-${NPM_TAG}.${CI_JOB_ID}/g" package.json && npm publish --access public --tag ${NPM_TAG})
   only:
     - development