diff --git a/source/_pages/atdc b/source/_pages/atdc
index ed42aa8db..646df7062 160000
--- a/source/_pages/atdc
+++ b/source/_pages/atdc
@@ -1 +1 @@
-Subproject commit ed42aa8dbf400d43178e3a699c024ffefe7cf6a5
+Subproject commit 646df70626c07503d7ab7e90c8d257c63fb1e5b7