diff --git a/CITATION.cff b/CITATION.cff
index 96913bc41..09cea7b14 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -75,5 +75,5 @@ keywords:
   - Software Impact
   - Software Reuse
 license: Apache-2.0
-version: v2.1.0
-date-released: '2023-10-17'
+version: v2.1.1
+date-released: '2023-10-31'