diff --git a/apps/CtsVerifier/AndroidManifest.xml b/apps/CtsVerifier/AndroidManifest.xml
index f195cf5..ae3f5bb 100644
--- a/apps/CtsVerifier/AndroidManifest.xml
+++ b/apps/CtsVerifier/AndroidManifest.xml
@@ -18,7 +18,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
       package="com.android.cts.verifier"
       android:versionCode="5"
-      android:versionName="5.0_r2.5">
+      android:versionName="5.1_r0.5">
 
     <uses-sdk android:minSdkVersion="19" android:targetSdkVersion="21"/>
 
diff --git a/tools/tradefed-host/src/com/android/cts/tradefed/build/CtsBuildProvider.java b/tools/tradefed-host/src/com/android/cts/tradefed/build/CtsBuildProvider.java
index c43183a..8544a93 100644
--- a/tools/tradefed-host/src/com/android/cts/tradefed/build/CtsBuildProvider.java
+++ b/tools/tradefed-host/src/com/android/cts/tradefed/build/CtsBuildProvider.java
@@ -31,7 +31,7 @@
     @Option(name="cts-install-path", description="the path to the cts installation to use")
     private String mCtsRootDirPath = System.getProperty("CTS_ROOT");
 
-    public static final String CTS_BUILD_VERSION = "5.0_r2.5";
+    public static final String CTS_BUILD_VERSION = "5.1_r0.5";
 
     /**
      * {@inheritDoc}