diff --git a/dmlc-core b/dmlc-core
index 808f48538..20676bbc4 160000
--- a/dmlc-core
+++ b/dmlc-core
@@ -1 +1 @@
-Subproject commit 808f485387f9a03f78fa9f1159f387d0d91b7a28
+Subproject commit 20676bbc413a7d1f0229ec32701743cd5c205360