diff --git a/app/build.gradle b/app/build.gradle
index 54e2dad9..4ec3b973 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -64,9 +64,6 @@ android {
         }
     }
 
-    lintOptions {
-        disable 'MissingTranslation', 'ExtraTranslation', 'StringFormatInvalid', 'ValidFragment', 'Registered'
-    }
 
     compileOptions {
         encoding = 'UTF-8'
@@ -75,6 +72,10 @@ android {
     }
 
     useLibrary 'org.apache.http.legacy'
+    lint {
+        disable 'MissingTranslation', 'ExtraTranslation', 'StringFormatInvalid', 'ValidFragment', 'Registered'
+    }
+    namespace 'org.transdroid'
 }
 
 dependencies {
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 72928cf5..de666339 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -15,8 +15,7 @@
   along with Transdroid.  If not, see <http://www.gnu.org/licenses/>.
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    package="org.transdroid">
+    xmlns:tools="http://schemas.android.com/tools">
 
     <uses-sdk />
 
@@ -52,7 +51,7 @@
     </queries>
 
     <application
-        android:name=".core.gui.TransdroidApp_"
+        android:name="org.transdroid.core.gui.TransdroidApp_"
         android:allowBackup="true"
         android:banner="@drawable/banner"
         android:hardwareAccelerated="true"
diff --git a/build.gradle b/build.gradle
index b81f9439..24cbe9df 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.3'
+        classpath 'com.android.tools.build:gradle:7.3.1'
     }
 }
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index a0f7639f..b1159fc5 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-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists