diff --git a/3rdparty/Megatron-LM b/3rdparty/Megatron-LM
index c76410ade..4fb4c3dc6 160000
--- a/3rdparty/Megatron-LM
+++ b/3rdparty/Megatron-LM
@@ -1 +1 @@
-Subproject commit c76410adec0eb1f81544344fcc2c404166e9913d
+Subproject commit 4fb4c3dc61b26784ccf804b340ba047bbcec3953