diff --git a/projects/docker/Dockerfile b/projects/docker/Dockerfile
index 193d8f689358986c745716237fad96b0ee990624..281ea7acf411b12f23031553eff4a63ce5d4c318 100644
--- a/projects/docker/Dockerfile
+++ b/projects/docker/Dockerfile
@@ -1,4 +1,4 @@
-ARG VERSION_OST="2.3.0"
+ARG VERSION_OST="latest"
 FROM registry.scicore.unibas.ch/schwede/openstructure:${VERSION_OST}
 ## We need to declare ARGs again which were declared before the build stage
 ## (FROM directive), otherwise they won't be available in this stage.
diff --git a/projects/phytoplasma-effectors/translate2modelcif.py b/projects/phytoplasma-effectors/translate2modelcif.py
index e26ae244f202dc4d3ed8bfd173e4b19163fe916f..cc02a763181608bbb72f2d87f4c9c83185fbb351 100644
--- a/projects/phytoplasma-effectors/translate2modelcif.py
+++ b/projects/phytoplasma-effectors/translate2modelcif.py
@@ -23,7 +23,6 @@ from timeit import default_timer as timer
 import numpy as np
 import requests
 import ujson as json
-import gemmi
 import pandas as pd
 
 import ihm