diff --git a/manifest.xml b/manifest.xml
index d71c1769..8a8fdc54 100755
--- a/manifest.xml
+++ b/manifest.xml
@@ -278,7 +278,7 @@ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     <hal format="hidl">
         <name>android.hardware.soundtrigger</name>
         <transport>hwbinder</transport>
-        <version>2.1</version>
+        <version>2.2</version>
         <interface>
             <name>ISoundTriggerHw</name>
             <instance>default</instance>