diff --git a/pep-0494.txt b/pep-0494.txt
index 90e2b3e63..105df2eaa 100644
--- a/pep-0494.txt
+++ b/pep-0494.txt
@@ -105,9 +105,9 @@ Expected:
 3.6.6 schedule
 --------------
 
-- 3.6.6 candidate: 2018-06-04 (tentative)
+- 3.6.6 candidate: 2018-06-11 (changed)
 
-- 3.6.6 final: 2018-06-15 (tentative)
+- 3.6.6 final: 2018-06-27 (changed)
 
 3.6.7 schedule
 --------------