diff --git a/app/build.gradle b/app/build.gradle
index 2632539..c938837 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -3,19 +3,19 @@ plugins {
 }
 
 dependencies {
-    implementation 'androidx.core:core:1.6.0'
+    implementation 'androidx.core:core:1.9.0'
     implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
 }
 
 android {
-    compileSdkVersion 32
+    compileSdkVersion 33
 
     defaultConfig {
         applicationId "org.purplei2p.i2pd"
-        targetSdkVersion 32
+        targetSdkVersion 33
         minSdkVersion 16
-        versionCode 2450001
-        versionName "2.45.0.1"
+        versionCode 2450020
+        versionName "2.45.0.2"
         archivesBaseName += "-$versionName"
         ndkVersion "23.2.8568313"
 
@@ -73,6 +73,7 @@ android {
         sourceCompatibility = JavaVersion.VERSION_1_8
         targetCompatibility = JavaVersion.VERSION_1_8
     }
+    namespace 'org.purplei2p.i2pd'
 }
 
 ext.abiCodes = ['armeabi-v7a': 1, 'x86': 2, 'arm64-v8a': 3, 'x86_64': 4]
@@ -83,7 +84,7 @@ android.applicationVariants.all { variant ->
         def baseAbiVersionCode = project.ext.abiCodes.get(output.getFilter(OutputFile.ABI))
 
         if (baseAbiVersionCode != null) {
-            output.versionCodeOverride = baseAbiVersionCode * 10 + variant.versionCode
+            output.versionCodeOverride = baseAbiVersionCode + variant.versionCode
         }
     }
 }
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 03d5ee7..9e2edce 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,11 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="org.purplei2p.i2pd"
+    xmlns:tools="http://schemas.android.com/tools"
     android:installLocation="auto">
 
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" android:maxSdkVersion="29" />
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" android:maxSdkVersion="29" />
-    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
+        android:maxSdkVersion="29" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"
+        android:maxSdkVersion="29" />
+    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"
+        tools:ignore="ScopedStorage" />
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
@@ -42,13 +45,14 @@
             android:label="NetworkChangeReceiver"
             android:exported="true" >
             <intent-filter>
-                <action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
+                <action android:name="android.net.conn.CONNECTIVITY_CHANGE"
+                    tools:ignore="BatteryLife" />
             </intent-filter>
         </receiver>
 
         <activity
             android:name=".I2PDPermsAskerActivity"
-            android:exported="false" >
+            android:exported="true" >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
diff --git a/app/src/main/java/org/purplei2p/i2pd/ForegroundService.java b/app/src/main/java/org/purplei2p/i2pd/ForegroundService.java
index 17bab87..c6b87e6 100644
--- a/app/src/main/java/org/purplei2p/i2pd/ForegroundService.java
+++ b/app/src/main/java/org/purplei2p/i2pd/ForegroundService.java
@@ -1,5 +1,7 @@
 package org.purplei2p.i2pd;
 
+import static android.app.PendingIntent.FLAG_IMMUTABLE;
+
 import android.app.Notification;
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
@@ -139,19 +141,19 @@ public class ForegroundService extends Service {
 
                 // The PendingIntent to launch our activity if the user selects this notification
                 PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
-                        new Intent(this, I2PDActivity.class), 0);
+                        new Intent(this, I2PDActivity.class),
+                        Build.VERSION.SDK_INT >= Build.VERSION_CODES.M ? FLAG_IMMUTABLE : 0);
 
                 // If earlier version channel ID is not used
                 // https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Builder.html#NotificationCompat.Builder(android.content.Context)
-                String channelId = Build.VERSION.SDK_INT >= 26 ? createNotificationChannel() : "";
+                String channelId = Build.VERSION.SDK_INT >= Build.VERSION_CODES.O ? createNotificationChannel() : "";
 
                 // Set the info for the views that show in the notification panel.
                 NotificationCompat.Builder builder = new NotificationCompat.Builder(this, channelId)
                         .setOngoing(true)
                         .setSmallIcon(R.drawable.ic_notification_icon); // the status icon
-                if (Build.VERSION.SDK_INT >= 16)
-                    builder = builder.setPriority(Notification.PRIORITY_DEFAULT);
-                if (Build.VERSION.SDK_INT >= 21)
+                builder = builder.setPriority(Notification.PRIORITY_DEFAULT);
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
                     builder = builder.setCategory(Notification.CATEGORY_SERVICE);
                 Notification notification = builder
                         .setTicker(text) // the status text
diff --git a/build.gradle b/build.gradle
index d0562b6..c7da454 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,17 +1,17 @@
 buildscript {
     repositories {
-        jcenter()
+        mavenCentral()
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.1.3'
+        classpath 'com.android.tools.build:gradle:7.3.1'
     }
 }
 
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 }
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index a2e01c0..1debed0 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionSha256Sum=f581709a9c35e9cb92e16f585d2c4bc99b2b1a5f85d2badbd3dc6bff59e1e6dd
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
+distributionSha256Sum=8cc27038d5dbd815759851ba53e70cf62e481b87494cc97cfd97982ada5ba634
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists