diff --git a/app/build.gradle b/app/build.gradle
index 24fad99..47e1abf 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,12 +1,12 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 33
 
     defaultConfig {
         applicationId "org.secuso.aktivpause"
         minSdkVersion 21
-        targetSdkVersion 28
+        targetSdkVersion 33
         versionCode 9
         versionName "1.1.2"
         vectorDrawables.useSupportLibrary = true
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 5548c61..573db45 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -27,7 +27,8 @@
         <activity
             android:name="org.secuso.aktivpause.activities.SplashActivity"
             android:screenOrientation="portrait"
-            android:theme="@style/SplashTheme">
+            android:theme="@style/SplashTheme"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
@@ -114,7 +115,8 @@
             android:enabled="true"
             android:exported="false" />
 
-        <receiver android:name="org.secuso.aktivpause.receivers.OnBootCompletedReceiver">
+        <receiver android:name="org.secuso.aktivpause.receivers.OnBootCompletedReceiver"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.BOOT_COMPLETED" />
             </intent-filter>