diff --git a/oRTP b/oRTP
index 012c18ac1..b03acc0a3 160000
--- a/oRTP
+++ b/oRTP
@@ -1 +1 @@
-Subproject commit 012c18ac1cf9c1826ec680d55b4b751645da9e91
+Subproject commit b03acc0a37ee64a12e9854e2ea4b781a9412240d
diff --git a/tester/stun_tester.c b/tester/stun_tester.c
index b5757b547..0fa91dac5 100644
--- a/tester/stun_tester.c
+++ b/tester/stun_tester.c
@@ -61,7 +61,7 @@ static void linphone_stun_test_encode()
 
 	len = test_stun_encode(bigBuff, bigLen, TRUE);
 	CU_ASSERT(len > 0);
-	ms_message("STUN message encoded in %d bytes", len);
+	ms_message("STUN message encoded in %zu bytes", len);
 }