diff --git a/dgl/src/pugl-upstream b/dgl/src/pugl-upstream
index 844528e1..2e98e220 160000
--- a/dgl/src/pugl-upstream
+++ b/dgl/src/pugl-upstream
@@ -1 +1 @@
-Subproject commit 844528e197c51603f6cef3238b4a48d23bf60eb7
+Subproject commit 2e98e220b5b860c1c8cd5809fad61baf27380a37