diff --git a/repos/21kHz b/repos/21kHz
index 622cf0f1..ef96d4ac 160000
--- a/repos/21kHz
+++ b/repos/21kHz
@@ -1 +1 @@
-Subproject commit 622cf0f1c3e2de85f7008d8d27dae4ae18942c5e
+Subproject commit ef96d4aca6b1cc5a0742c068f36589babb044e26