diff --git a/CITATION.cff b/CITATION.cff
index dfb7efe6..a44a5e30 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -14,9 +14,9 @@ title: hermes
 message: >-
   If you use this software, please cite it using the
   metadata from this file.
-version: 0.8.1
+version: 0.9.0
 license: "Apache-2.0"
-abstract: "Tool to automate software publication. Not stable yet."
+abstract: "Tool to automate software publication."
 type: software
 authors:
   - given-names: Michael
@@ -54,6 +54,10 @@ authors:
     email: sophie.kernchen@dlr.de
     affiliation: German Aerospace Center (DLR)
     orcid: 'https://orcid.org/0009-0005-4430-6743'
+  - given-names: Heeb
+    family-names: Nitai
+    email: n.heeb@fz-juelich.de
+    affiliation: Forschungszentrum Jülich GmbH (FZJ)
 identifiers:
   - type: doi
     value: 10.5281/zenodo.13221384