diff --git a/packages/esense_flutter/CHANGELOG.md b/packages/esense_flutter/CHANGELOG.md
index 2d0129dc4..b562597a5 100644
--- a/packages/esense_flutter/CHANGELOG.md
+++ b/packages/esense_flutter/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 1.2.0
+
+* removed depricated use of package 
+* upgraded permission handler package 
+
 ## 1.1.1
 
 * upgrade to Android APK
diff --git a/packages/esense_flutter/android/build.gradle b/packages/esense_flutter/android/build.gradle
index 46d4c106f..f85f36d23 100644
--- a/packages/esense_flutter/android/build.gradle
+++ b/packages/esense_flutter/android/build.gradle
@@ -1,4 +1,4 @@
-group = "k.cachet.esense_flutter"
+group = "dk.cachet.esense_flutter"
 version = "1.0-SNAPSHOT"
 
 buildscript {
diff --git a/packages/esense_flutter/android/src/main/java/dk/cachet/esense_flutter/EsenseFlutterPlugin.java b/packages/esense_flutter/android/src/main/java/dk/cachet/esense_flutter/EsenseFlutterPlugin.java
index a7c12bebd..b69e7aa71 100644
--- a/packages/esense_flutter/android/src/main/java/dk/cachet/esense_flutter/EsenseFlutterPlugin.java
+++ b/packages/esense_flutter/android/src/main/java/dk/cachet/esense_flutter/EsenseFlutterPlugin.java
@@ -5,10 +5,10 @@
 import android.Manifest;
 import io.flutter.plugin.common.*;
 import io.flutter.embedding.engine.plugins.FlutterPlugin;
-import io.flutter.plugin.common.PluginRegistry.Registrar;
 import io.flutter.plugin.common.MethodCall;
 import io.flutter.plugin.common.MethodChannel;
 import io.flutter.plugin.common.MethodChannel.*;
+import io.flutter.plugin.common.PluginRegistry;
 
 
 /** EsenseFlutterPlugin */
diff --git a/packages/esense_flutter/example/pubspec.yaml b/packages/esense_flutter/example/pubspec.yaml
index e5572d449..89b0824fb 100644
--- a/packages/esense_flutter/example/pubspec.yaml
+++ b/packages/esense_flutter/example/pubspec.yaml
@@ -31,7 +31,7 @@ dependencies:
   cupertino_icons: ^1.0.2
 
   # The eSense plugin requires permissions to location and bluetooth.
-  permission_handler: ^10.3.0  
+  permission_handler: ^11.0.0
 
 dev_dependencies:
   flutter_test:
diff --git a/packages/esense_flutter/pubspec.yaml b/packages/esense_flutter/pubspec.yaml
index 38555a49a..12f11f6b7 100644
--- a/packages/esense_flutter/pubspec.yaml
+++ b/packages/esense_flutter/pubspec.yaml
@@ -1,6 +1,6 @@
 name: esense_flutter
 description: The eSense Flutter Plugin supporting the eSense earable computing devices from Nokia Bell Labs, Cambridge.
-version: 1.1.1
+version: 1.2.0
 homepage: https://github.com/cph-cachet/flutter-plugins/tree/master/packages/esense_flutter
 
 environment: