diff --git a/docs/source/reference/release_notes.rst b/docs/source/reference/release_notes.rst
index 505b0368f..17900947b 100644
--- a/docs/source/reference/release_notes.rst
+++ b/docs/source/reference/release_notes.rst
@@ -2,7 +2,7 @@
  Release History
 =================
 
-1.6.3 (2021-10-08)
+1.6.3 (2021-10-11)
 ==================
 
 Changes