diff --git a/dgl/src/pugl-upstream b/dgl/src/pugl-upstream
index 93c3d70f..86185d8d 160000
--- a/dgl/src/pugl-upstream
+++ b/dgl/src/pugl-upstream
@@ -1 +1 @@
-Subproject commit 93c3d70fe15eba1ece029ca8b86eb0c953a40a6d
+Subproject commit 86185d8d7b2c1ef0d72179af8e7a1930ecb16e4f