diff --git a/sound_api_core b/sound_api_core
index 6956e49..39c02a9 160000
--- a/sound_api_core
+++ b/sound_api_core
@@ -1 +1 @@
-Subproject commit 6956e49e775f325116f8e0c643899c089c691e1e
+Subproject commit 39c02a99de4c00bae20d20534aa80d8aaa37eb88