diff --git a/app/build.gradle b/app/build.gradle
index 7660534cc..bbb20451c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -93,6 +93,7 @@ android {
     lint {
         abortOnError false
     }
+    namespace 'com.geeksville.mesh'
 }
 
 play {
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index bbd202024..936141e97 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.geeksville.mesh"
     xmlns:tools="http://schemas.android.com/tools"
     tools:ignore="GoogleAppIndexingWarning">
 
diff --git a/build.gradle b/build.gradle
index c76a2ce58..b439eed88 100644
--- a/build.gradle
+++ b/build.gradle
@@ -16,7 +16,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.2.2'
+        classpath 'com.android.tools.build:gradle:7.3.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 5e7360528..3a50cc23e 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip