diff --git a/RELEASE.md b/RELEASE.md
index f3d4325e..1bc74b1b 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -1,4 +1,4 @@
 #### Port
 Aeron.NET has been ported against Java version:
 - Agrona: 0.9.12-30-gec52107
-- Aeron:  1.8.2-257-g9abef0124
+- Aeron:  1.9.0