diff --git a/dipu/third_party/DIOPI b/dipu/third_party/DIOPI
index 8e226a83b..bb38b8fd7 160000
--- a/dipu/third_party/DIOPI
+++ b/dipu/third_party/DIOPI
@@ -1 +1 @@
-Subproject commit 8e226a83b76fa8df576638989c668bbe3a72b4ca
+Subproject commit bb38b8fd75dc8bb4e539ea5e81847cd1f17fca90