diff --git a/AirConnect-1.5.3.zip b/AirConnect-1.5.4.zip
similarity index 82%
rename from AirConnect-1.5.3.zip
rename to AirConnect-1.5.4.zip
index 0aa425ac..8cffebae 100644
Binary files a/AirConnect-1.5.3.zip and b/AirConnect-1.5.4.zip differ
diff --git a/CHANGELOG b/CHANGELOG
index a25c1352..13ee4c5d 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+1.5.4
+ - use updated libcodec and libraop for alac
+ 
 1.5.3
  - previous version had a miss build	
  - fully add aac 
diff --git a/aircast/src/aircast.h b/aircast/src/aircast.h
index 8d230967..94ab46da 100644
--- a/aircast/src/aircast.h
+++ b/aircast/src/aircast.h
@@ -18,7 +18,7 @@
 #include "raop_server.h"
 #include "cast_util.h"
 
-#define VERSION "v1.5.3"" ("__DATE__" @ "__TIME__")"
+#define VERSION "v1.5.4"" ("__DATE__" @ "__TIME__")"
 
 /*----------------------------------------------------------------------------*/
 /* typedefs */
diff --git a/airupnp/src/airupnp.h b/airupnp/src/airupnp.h
index 6c977c98..e23948ec 100644
--- a/airupnp/src/airupnp.h
+++ b/airupnp/src/airupnp.h
@@ -21,7 +21,7 @@
 #include "cross_util.h"
 #include "metadata.h"
 
-#define VERSION "v1.5.3"" ("__DATE__" @ "__TIME__")"
+#define VERSION "v1.5.4"" ("__DATE__" @ "__TIME__")"
 
 /*----------------------------------------------------------------------------*/
 /* typedefs */
diff --git a/common/libcodecs b/common/libcodecs
index 77b29f30..0051d84d 160000
--- a/common/libcodecs
+++ b/common/libcodecs
@@ -1 +1 @@
-Subproject commit 77b29f300a36a9eb7c2cc1e1a8536486ce5c8705
+Subproject commit 0051d84d48dac4a76aab7ebedd3f138e152c9af8
diff --git a/common/libraop b/common/libraop
index 3b5dfda6..b7dd58ec 160000
--- a/common/libraop
+++ b/common/libraop
@@ -1 +1 @@
-Subproject commit 3b5dfda6882c69432bd0904f4a6d9c1d0bf3ab68
+Subproject commit b7dd58ecb3a4259b8fe12b5f6a2a45bc475afe0d