diff --git a/build.gradle b/build.gradle
index a611ddfa..d208247f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -25,7 +25,7 @@ dependencies {
 	compile project(':libs:MemorizingTrustManager')
 	compile 'org.sufficientlysecure:openpgp-api:10.0'
 	compile 'com.soundcloud.android:android-crop:1.0.1@aar'
-	compile 'com.android.support:support-v13:23.2.0'
+	compile 'com.android.support:support-v13:24.2.0'
 	compile 'org.bouncycastle:bcprov-jdk15on:1.52'
 	compile 'org.bouncycastle:bcmail-jdk15on:1.52'
 	compile 'org.jitsi:org.otr4j:0.22'
@@ -38,7 +38,7 @@ dependencies {
 	compile 'com.kyleduo.switchbutton:library:1.2.8'
 	compile 'org.whispersystems:axolotl-android:1.3.4'
 	compile 'com.makeramen:roundedimageview:2.2.0'
-	playstoreCompile 'com.google.android.gms:play-services-gcm:8.4.0'
+	playstoreCompile 'com.google.android.gms:play-services-gcm:9.4.0'
 }
 
 ext {
@@ -48,12 +48,12 @@ ext {
 }
 
 android {
-	compileSdkVersion 23
-	buildToolsVersion "23.0.2"
+	compileSdkVersion 24
+	buildToolsVersion "23.0.3"
 
 	defaultConfig {
 		minSdkVersion 14
-		targetSdkVersion 23
+		targetSdkVersion 24
 		versionCode 168
 		versionName "1.13.9"
 		archivesBaseName += "-$versionName"