diff --git a/stack/lab/Dockerfile b/stack/lab/Dockerfile
index 0c2d29cd..5bd23d39 100644
--- a/stack/lab/Dockerfile
+++ b/stack/lab/Dockerfile
@@ -17,6 +17,7 @@ WORKDIR /opt/
 ARG AIIDALAB_VERSION
 RUN mamba install --yes \
      aiidalab=${AIIDALAB_VERSION} \
+     aiidalab-widgets-base \
      && mamba clean --all -f -y && \
      fix-permissions "${CONDA_DIR}" && \
      fix-permissions "/home/${NB_USER}"