diff --git a/pep-0494.txt b/pep-0494.txt
index b6b84a9a8..10e57d4fc 100644
--- a/pep-0494.txt
+++ b/pep-0494.txt
@@ -84,9 +84,9 @@ Expected:
 3.6.3 schedule
 --------------
 
-- 3.6.3 candidate: 2017-09-11 (tentative)
+- 3.6.3 candidate: 2017-09-18 (tentative)
 
-- 3.6.3 final: 2017-09-25 (tentative)
+- 3.6.3 final: 2017-10-02 (tentative)
 
 
 Features for 3.6