diff --git a/release-notes/VERSION b/release-notes/VERSION
index 716794e..f71d294 100644
--- a/release-notes/VERSION
+++ b/release-notes/VERSION
@@ -4,7 +4,7 @@ Project: aalto-xml
 = Releases
 ------------------------------------------------------------------------
 
-1.3.3 (not yet released)
+1.3.3 (07-Jun-2024)
 
 #86: Multi-byte characters are split in `writeCData()` if first byte sits
   right at the end of the buffer