diff --git a/implementations/tdlight b/implementations/tdlight
index a9d2c28..68da4af 160000
--- a/implementations/tdlight
+++ b/implementations/tdlight
@@ -1 +1 @@
-Subproject commit a9d2c286ee893112c89ccd27e77aa17098106b21
+Subproject commit 68da4afc8131e57588176aa7c6b1f14d36d42983