diff --git a/dgl/src/pugl-upstream b/dgl/src/pugl-upstream
index 69366ae5..2d3100e4 160000
--- a/dgl/src/pugl-upstream
+++ b/dgl/src/pugl-upstream
@@ -1 +1 @@
-Subproject commit 69366ae5c185b6604aed8fd0dc81ed84d342fafd
+Subproject commit 2d3100e47eee6a8bf2209ee19157de6d23dd1c55