diff --git a/rdsn b/rdsn
index 9679e40fcd86edff5018bad67e8ba2c74412fd44..d1cb30c6b0a3b9f08cf2501e8f193c7be4e87965 160000
--- a/rdsn
+++ b/rdsn
@@ -1 +1 @@
-Subproject commit 9679e40fcd86edff5018bad67e8ba2c74412fd44
+Subproject commit d1cb30c6b0a3b9f08cf2501e8f193c7be4e87965
diff --git a/src/reporter/pegasus_io_service.h b/src/reporter/pegasus_io_service.h
index 396a1e2d6646d4fddfc5ea645fec7938bfd3cb07..6db9c739e94abc790309f3768eb393f4423126e8 100644
--- a/src/reporter/pegasus_io_service.h
+++ b/src/reporter/pegasus_io_service.h
@@ -30,6 +30,14 @@ public:
         }
     }
 
+    ~pegasus_io_service()
+    {
+        ios.stop();
+        for (auto worker : _workers) {
+            worker->join();
+        }
+    }
+
     boost::asio::io_service ios;
 
 private: