diff --git a/Dockerfile b/Dockerfile
index 8b8dd17a78f68da0d5138dd0470d25bcbfd9574d..3e40890825b61e02da8e8fc0c85d76c8665a866f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,7 +25,7 @@ WORKDIR ${SRC_DIR}
 RUN set -e pipefail; \
     apt-get update -y; \
     # for development, install venv
-    apt-get install -y git pip python3.8-venv; \
+    apt-get install -y git pip; \
     pip install -r requirements.txt; \
     # for development, install black & PyLint
     pip install black pylint; \
diff --git a/translate2modelcif.py b/translate2modelcif.py
index cc19cc348848bd764e594b88a9eca0b08566c35a..24691d965fda6d072991ee3afac4faa1baa829b4 100644
--- a/translate2modelcif.py
+++ b/translate2modelcif.py
@@ -410,6 +410,7 @@ def _get_protocol_steps_and_software(config_data):
             "name": "MMseqs2",
             "classification": "data collection",
             "description": "Many-against-Many sequence searching",
+            # ToDo: add citation to ihm.citations
             "citation": ihm.Citation(
                 pmid="30615063",
                 title="MMseqs2 desktop and local web server app for fast, "