diff --git a/apps/CtsVerifier/AndroidManifest.xml b/apps/CtsVerifier/AndroidManifest.xml
index c867649..819a925 100644
--- a/apps/CtsVerifier/AndroidManifest.xml
+++ b/apps/CtsVerifier/AndroidManifest.xml
@@ -18,9 +18,9 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
       package="com.android.cts.verifier"
       android:versionCode="5"
-      android:versionName="8.0_r1">
+      android:versionName="8.1_r1">
 
-    <uses-sdk android:minSdkVersion="19" android:targetSdkVersion="26"/>
+    <uses-sdk android:minSdkVersion="19" android:targetSdkVersion="27"/>
 
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_LOCATION_EXTRA_COMMANDS"/>
diff --git a/tools/cts-tradefed/Android.mk b/tools/cts-tradefed/Android.mk
index e3604fb..953ef63 100644
--- a/tools/cts-tradefed/Android.mk
+++ b/tools/cts-tradefed/Android.mk
@@ -29,7 +29,7 @@
 LOCAL_SUITE_TARGET_ARCH := $(TARGET_ARCH)
 LOCAL_SUITE_NAME := CTS
 LOCAL_SUITE_FULLNAME := "Compatibility Test Suite"
-LOCAL_SUITE_VERSION := 8.0_r1
+LOCAL_SUITE_VERSION := 8.1_r1
 LOCAL_STATIC_JAVA_LIBRARIES += cts-tradefed-harness
 
 LOCAL_MODULE := cts-tradefed