diff --git a/container/Dockerfile b/container/Dockerfile
index 3102920b5e25e4a9336859a6c250e881ab5e75d0..d558bc0801f0ec691c7886b4fb3c5b73e71addc1 100644
--- a/container/Dockerfile
+++ b/container/Dockerfile
@@ -1,4 +1,4 @@
-ARG OPENSTRUCTURE_VERSION="2.0.0"
+ARG OPENSTRUCTURE_VERSION="2.0.0-bionic"
 FROM registry.scicore.unibas.ch/schwede/openstructure:${OPENSTRUCTURE_VERSION}
 
 # ARGUMENTS