diff --git a/app/src/main/java/com/welie/blessedexample/BloodPressureMeasurementStatus.kt b/app/src/main/java/com/welie/blessedexample/BloodPressureMeasurementStatus.kt
index b5659b8..c7b0682 100644
--- a/app/src/main/java/com/welie/blessedexample/BloodPressureMeasurementStatus.kt
+++ b/app/src/main/java/com/welie/blessedexample/BloodPressureMeasurementStatus.kt
@@ -1,7 +1,3 @@
-/*
- * Copyright (c) Koninklijke Philips N.V. 2020.
- * All rights reserved.
- */
 package com.welie.blessedexample
 
 class BloodPressureMeasurementStatus internal constructor(measurementStatus: Int) {
diff --git a/app/src/main/java/com/welie/blessedexample/SensorContactFeature.kt b/app/src/main/java/com/welie/blessedexample/SensorContactFeature.kt
index dca09df..4afbacf 100644
--- a/app/src/main/java/com/welie/blessedexample/SensorContactFeature.kt
+++ b/app/src/main/java/com/welie/blessedexample/SensorContactFeature.kt
@@ -1,7 +1,3 @@
-/*
- * Copyright (c) Koninklijke Philips N.V., 2017.
- * All rights reserved.
- */
 package com.welie.blessedexample
 
 /**
diff --git a/build.gradle b/build.gradle
index bb56b92..1021293 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.1.1'
+        classpath 'com.android.tools.build:gradle:7.2.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index ffed3a2..2e6e589 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists