diff --git a/dipu/third_party/DIOPI b/dipu/third_party/DIOPI
index 1dee9fefa..2cc9690ce 160000
--- a/dipu/third_party/DIOPI
+++ b/dipu/third_party/DIOPI
@@ -1 +1 @@
-Subproject commit 1dee9fefa1fb52b822ab6b27bcf55093a6807d7b
+Subproject commit 2cc9690cec0f2b1790174872c7be42b3c472eee9