diff --git a/cmd/Open-IM-SDK-Core b/cmd/Open-IM-SDK-Core
index c5e258fa8..3c926fedd 160000
--- a/cmd/Open-IM-SDK-Core
+++ b/cmd/Open-IM-SDK-Core
@@ -1 +1 @@
-Subproject commit c5e258fa82dd11c9ca1e553a56920bad3f1a4b73
+Subproject commit 3c926fedd3fdeafd0fa77aa352fa3f8bd549c573