diff --git a/mist/stun.cpp b/mist/stun.cpp
index 1e7572d..359efa4 100644
--- a/mist/stun.cpp
+++ b/mist/stun.cpp
@@ -4,7 +4,7 @@
 
 #define STUN_PORT 3478
 
-#define STUN_RECV_TIMEOUT_SEC 3
+#define STUN_RECV_TIMEOUT_SEC 5
 
 #define STUN_MESSAGE_BINDING_REQUEST 0x0001
 #define STUN_MESSAGE_BINDING_SUCCESS 0x0101