diff --git a/srcDoc/release_notes.rst b/srcDoc/release_notes.rst
index 31e11320..3f945f19 100644
--- a/srcDoc/release_notes.rst
+++ b/srcDoc/release_notes.rst
@@ -3,7 +3,7 @@
 Release Notes
 =============
 
-Compatibility 2.3
+Compatibility 2.3.1
 --------------------
 
 Using Security