diff --git a/third_party/bouffalolab/bl602_sdk/repo b/third_party/bouffalolab/bl602_sdk/repo
index 1066e3c13f2800..7c1617603d6cc9 160000
--- a/third_party/bouffalolab/bl602_sdk/repo
+++ b/third_party/bouffalolab/bl602_sdk/repo
@@ -1 +1 @@
-Subproject commit 1066e3c13f2800a8dad932bccc19b17becf5c25b
+Subproject commit 7c1617603d6cc9d13409f7fb010070459be739d7