diff --git a/dgl/src/pugl-upstream b/dgl/src/pugl-upstream
index 88dc250bf..989f66fee 160000
--- a/dgl/src/pugl-upstream
+++ b/dgl/src/pugl-upstream
@@ -1 +1 @@
-Subproject commit 88dc250bfd4ca1ccd47801acf071ebf79e1450d7
+Subproject commit 989f66fee6681f21ee333f538572c30d092c0cc7