diff --git a/site/content/release-notes/5.0.3.md b/site/content/release-notes/5.0.3.md
index b0ffbd47a8..3f294c15f4 100644
--- a/site/content/release-notes/5.0.3.md
+++ b/site/content/release-notes/5.0.3.md
@@ -8,4 +8,4 @@ For a complete overview, see [all issues fixed in 5.0.3](https://github.com/ecli
 
 ### Acknowledgements
 
-This release was made possible by contributions from ???
+This release was made possible by contributions from Hannes Ebner, Håvard M. Ottestad, Frens Jan Rumph and Andreas Schwarte.