diff --git a/CITATION.cff b/CITATION.cff
index 89ee56c82..e49fc1704 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -71,4 +71,4 @@ preferred-citation:
 repository-code: https://github.com/epfl-theos/koopmans/
 title: koopmans
 type: software
-version: 1.0.1
+version: 1.1.0