diff --git a/PixelKnot/build.gradle b/PixelKnot/build.gradle
index 31dc211..91f9a19 100644
--- a/PixelKnot/build.gradle
+++ b/PixelKnot/build.gradle
@@ -1,13 +1,14 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 33
     buildToolsVersion "30.0.3"
 
     defaultConfig {
         applicationId "info.guardianproject.pixelknot"
         minSdkVersion 21
-        targetSdkVersion 30
+        //noinspection EditedTargetSdkVersion
+        targetSdkVersion 33
         versionCode 1021
         versionName "1.0.2.1"
     }
diff --git a/PixelKnot/src/main/AndroidManifest.xml b/PixelKnot/src/main/AndroidManifest.xml
index 2165d7d..8db4187 100644
--- a/PixelKnot/src/main/AndroidManifest.xml
+++ b/PixelKnot/src/main/AndroidManifest.xml
@@ -4,6 +4,7 @@
     package="info.guardianproject.pixelknot"
     android:installLocation="auto">
 
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission
         android:name="android.permission.WRITE_EXTERNAL_STORAGE"
@@ -29,6 +30,7 @@
         tools:replace="android:theme,android:icon">
         <activity
             android:name=".SendActivity"
+            android:exported="true"
             android:label="@string/app_name"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar"
@@ -46,13 +48,14 @@
             android:windowSoftInputMode="adjustResize">
         </activity>
         <activity
+                android:exported="true"
             android:name=".ReceiveActivity"
             android:label="@string/app_name"
             android:launchMode="singleTop"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar"
             android:windowSoftInputMode="adjustResize">
-            <intent-filter>
+            <intent-filter tools:ignore="AppLinkUrlError">
                 <category android:name="android.intent.category.DEFAULT" />
 
                 <action android:name="android.intent.action.PICK" />
diff --git a/PixelKnot/src/main/res/layout/activity_send.xml b/PixelKnot/src/main/res/layout/activity_send.xml
index 1a1c168..37c5142 100644
--- a/PixelKnot/src/main/res/layout/activity_send.xml
+++ b/PixelKnot/src/main/res/layout/activity_send.xml
@@ -42,7 +42,7 @@
                 android:layout_width="wrap_content"
                 android:icon="@drawable/tab_outbox"
                 />
-            </com.google.android.material.tabs.TabLayout>
+        </com.google.android.material.tabs.TabLayout>
     </com.google.android.material.appbar.AppBarLayout>
 
     <include layout="@layout/content_send" />
diff --git a/PixelKnot/src/main/res/layout/content_receive.xml b/PixelKnot/src/main/res/layout/content_receive.xml
index a01d989..ed7c58b 100644
--- a/PixelKnot/src/main/res/layout/content_receive.xml
+++ b/PixelKnot/src/main/res/layout/content_receive.xml
@@ -35,7 +35,8 @@
         android:padding="24dp"
         android:textColor="@color/colorSecretMessage"
         android:textSize="30sp"
-        android:visibility="gone" />
+        android:visibility="gone"
+        android:textIsSelectable="true"/>
 
     <LinearLayout
         android:id="@+id/layout_password"
diff --git a/build.gradle b/build.gradle
index 35d95c4..c5e72e6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.1.2'
+        classpath 'com.android.tools.build:gradle:7.4.2'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index ffed3a2..8049c68 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-7.5-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists