diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index e42b2f42..0995378a 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,7 +1,7 @@
 sc_usb_audio Change Log
 =======================
 
-6.5.0
+6.5.1
 -----
 
     * see sw_usb_audio for changelog
diff --git a/xpd.xml b/xpd.xml
index e9cfeeab..0dd945e7 100644
--- a/xpd.xml
+++ b/xpd.xml
@@ -26,9 +26,9 @@
         </component>
     </components>
     <dependency repo = "sc_util">
-        <githash>d0531d7c68ab67334582c324828e36d617baf8b3</githash>
+        <githash>f09fda14976cf969ae792e7c28b4e5a30e4c1eb9</githash>
         <uri>git://github.com/xcore/sc_util</uri>
-        <version>1.0.3rc0</version>
+        <version>1.0.4rc0</version>
     </dependency>
     <description>USB Audio Shared Components. For use in the XMOS USB Audio Refererence Designs.</description>
     <git_export>False</git_export>
@@ -50,7 +50,7 @@
     <release parenthash = "486a19f54934e9eaa6662f316a4913b9af5db43b" version = "6.4.0beta4" githash = "80817b73ccbefa48819c70ec46b997af27de2ff7"></release>
     <release parenthash = "bee14703105874475756abeaefe2fbfc42f6b035" version = "6.5.0beta0" githash = "9c5e0a1dd8b18cad1b7394260d67bcfc5b290834"></release>
     <release parenthash = "0e120103c1b48d237420a462b68207fbd146acfa" version = "6.5.0beta1" githash = "1e31c9e51847fad9950d03d80dba86a9a8505bee"></release>
-    <release parenthash = "acd4fb35da412a9fbba8776d32a6a7d6fe57d9b4" version = "6.5.0beta2"></release>
+    <release parenthash = "acd4fb35da412a9fbba8776d32a6a7d6fe57d9b4" version = "6.5.0beta2" githash = "8a6be40889401c5fc5815f3075185819a21cf871"></release>
     <subpartnumber>XM-004720-SM</subpartnumber>
     <vendor>XMOS</vendor>
     <version_defines>