diff --git a/docker/DockerfileGit b/docker/DockerfileGit
index 05bbde4..c8c0763 100644
--- a/docker/DockerfileGit
+++ b/docker/DockerfileGit
@@ -31,5 +31,9 @@ RUN apt-get update && apt-get install -y --no-install-recommends curl ca-certifi
  && conda install -y -c conda-forge crcmod \
 # install cellbender and its dependencies
  && yes | pip install --no-cache-dir -U git+https://github.com/broadinstitute/CellBender.git@$GIT_SHA \
+# To address this error:
+#ImportError: lxml.html.clean module is now a separate project lxml_html_clean.
+#Install lxml[html_clean] or lxml_html_clean directly.
+ && pip install lxml_html_clean \
  && conda clean -yaf \
  && sudo rm -rf ~/.cache/pip