diff --git a/etc/omero.properties b/etc/omero.properties
index 89d593d39bb..fd7aeb057f7 100644
--- a/etc/omero.properties
+++ b/etc/omero.properties
@@ -208,10 +208,10 @@ versions.omero-scripts-url=${versions.omero-pypi}
 ###
 
 ## Internal dependencies
-versions.omero-blitz=5.7.0
-versions.omero-common-test=5.6.2
-versions.omero-gateway=5.8.1
+versions.omero-blitz=
+versions.omero-common-test=
+versions.omero-gateway=
 versions.omero-scripts=5.7.1
-versions.OMEZarrReader=0.3.1
+versions.OMEZarrReader=
 ## Global overrides, if empty ignored
 versions.bioformats=