diff --git a/dgl/src/pugl-upstream b/dgl/src/pugl-upstream
index e33b2f6b..25012188 160000
--- a/dgl/src/pugl-upstream
+++ b/dgl/src/pugl-upstream
@@ -1 +1 @@
-Subproject commit e33b2f6b0cea6d6263990aa9abe6a69fdfba5973
+Subproject commit 2501218801437ea413091007b535d7c097801713