diff --git a/dependencies.gradle b/dependencies.gradle
index 7c6c4bcc47..71f5569de6 100644
--- a/dependencies.gradle
+++ b/dependencies.gradle
@@ -1,8 +1,8 @@
 ext.versions = [
 
         'minSdk'            : 21,
-        'compileSdk'        : 30,
-        'targetSdk'         : 30,
+        'compileSdk'        : 31,
+        'targetSdk'         : 31,
         'sourceCompat'      : JavaVersion.VERSION_11,
         'targetCompat'      : JavaVersion.VERSION_11,
 ]
diff --git a/tools/release/sign_apk.sh b/tools/release/sign_apk.sh
index 7697f58ceb..aae9e1a378 100755
--- a/tools/release/sign_apk.sh
+++ b/tools/release/sign_apk.sh
@@ -17,7 +17,7 @@ PARAM_KEYSTORE_PATH=$1
 PARAM_APK=$2
 
 # Other params
-BUILD_TOOLS_VERSION="30.0.3"
+BUILD_TOOLS_VERSION="31.0.0-rc5"
 MIN_SDK_VERSION=21
 
 echo "Signing APK with build-tools version ${BUILD_TOOLS_VERSION} for min SDK version ${MIN_SDK_VERSION}..."
diff --git a/tools/release/sign_apk_unsafe.sh b/tools/release/sign_apk_unsafe.sh
index af5b0f0e32..5d209a4a2b 100755
--- a/tools/release/sign_apk_unsafe.sh
+++ b/tools/release/sign_apk_unsafe.sh
@@ -23,7 +23,7 @@ PARAM_KS_PASS=$3
 PARAM_KEY_PASS=$4
 
 # Other params
-BUILD_TOOLS_VERSION="30.0.3"
+BUILD_TOOLS_VERSION="31.0.0-rc5"
 MIN_SDK_VERSION=21
 
 echo "Signing APK with build-tools version ${BUILD_TOOLS_VERSION} for min SDK version ${MIN_SDK_VERSION}..."
diff --git a/vector/src/gplay/AndroidManifest.xml b/vector/src/gplay/AndroidManifest.xml
index d849d5fb2d..f541eebd83 100755
--- a/vector/src/gplay/AndroidManifest.xml
+++ b/vector/src/gplay/AndroidManifest.xml
@@ -9,7 +9,9 @@
             android:name="firebase_analytics_collection_deactivated"
             android:value="true" />
 
-        <service android:name=".gplay.push.fcm.VectorFirebaseMessagingService">
+        <service
+            android:name=".gplay.push.fcm.VectorFirebaseMessagingService"
+            android:exported="false">
             <intent-filter>
                 <action android:name="com.google.firebase.MESSAGING_EVENT" />
             </intent-filter>
diff --git a/vector/src/main/AndroidManifest.xml b/vector/src/main/AndroidManifest.xml
index 376e0e869a..556749c410 100644
--- a/vector/src/main/AndroidManifest.xml
+++ b/vector/src/main/AndroidManifest.xml
@@ -4,7 +4,10 @@
     package="im.vector.app">
 
     <!-- Needed for VOIP call to detect and switch to headset-->
-    <uses-permission android:name="android.permission.BLUETOOTH" />
+    <uses-permission
+        android:name="android.permission.BLUETOOTH"
+        android:maxSdkVersion="30" />
+    <uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.READ_CONTACTS" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />