diff --git a/dev-python/jupyter-builder/jupyter-builder-1.1.1.ebuild b/dev-python/jupyter-builder/jupyter-builder-1.1.1-r1.ebuild
similarity index 88%
rename from dev-python/jupyter-builder/jupyter-builder-1.1.1.ebuild
rename to dev-python/jupyter-builder/jupyter-builder-1.1.1-r1.ebuild
index 8315b4650f649..3bb96080d8a01 100644
--- a/dev-python/jupyter-builder/jupyter-builder-1.1.1.ebuild
+++ b/dev-python/jupyter-builder/jupyter-builder-1.1.1-r1.ebuild
@@ -21,6 +21,8 @@ KEYWORDS="~amd64"
 
 RDEPEND="
 	!<dev-python/jupyterlab-4.6.0
+	dev-python/jupyter-core[${PYTHON_USEDEP}]
+	dev-python/traitlets[${PYTHON_USEDEP}]
 "
 
 BDEPEND="