diff --git a/voicemngr/Makefile b/voicemngr/Makefile
index 68a7253af..aeabb7527 100644
--- a/voicemngr/Makefile
+++ b/voicemngr/Makefile
@@ -19,7 +19,7 @@ LOCAL_DEV=0
 ifneq ($(LOCAL_DEV),1)
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://dev.iopsys.eu/iopsys/$(PKG_NAME).git
-PKG_SOURCE_VERSION:=10476ca2acd5bdad8062eb355d9c3558845c85cb
+PKG_SOURCE_VERSION:=6ca306ea8e0bcc38deb94961b3ecac3bad3d046c
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_MIRROR_HASH:=skip
 endif