diff --git a/dmlc-core b/dmlc-core
index 13d5acb8ba7e..c45451793cae 160000
--- a/dmlc-core
+++ b/dmlc-core
@@ -1 +1 @@
-Subproject commit 13d5acb8ba7e79550bbf2f730f1a3944ff0fa68b
+Subproject commit c45451793caec59c06a71d4c0eed59a34601e7ea