diff --git a/README.md b/README.md
index 1cf7528..958e92b 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ class WatchScreen extends StatelessWidget {
       builder: (BuildContext context, WearShape shape, Widget? child) {
         return AmbientMode(
           builder: (context, mode, child) {
-            return mode == Mode.active ? ActiveWatchFace() : AmbientWatchFace();
+            return mode == WearMode.active ? ActiveWatchFace() : AmbientWatchFace();
           },
         );
       },
diff --git a/android/build.gradle b/android/build.gradle
index c1bf6ac..9b2c36e 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -2,7 +2,7 @@ group 'com.mjohnsullivan.flutterwear.wear'
 version '1.0-SNAPSHOT'
 
 buildscript {
-	ext.kotlin_version = '1.5.10'
+	ext.kotlin_version = '1.5.20'
 	repositories {
 		google()
 		mavenCentral()