diff --git a/bramble-android/build.gradle b/bramble-android/build.gradle
index 90962c8df..dd303d110 100644
--- a/bramble-android/build.gradle
+++ b/bramble-android/build.gradle
@@ -4,7 +4,7 @@ apply from: 'witness.gradle'
 
 android {
 	compileSdkVersion 28
-	buildToolsVersion '28.0.2'
+	buildToolsVersion '28.0.3'
 
 	defaultConfig {
 		minSdkVersion 14
diff --git a/briar-android/build.gradle b/briar-android/build.gradle
index 7ad5205a8..87b8da8bb 100644
--- a/briar-android/build.gradle
+++ b/briar-android/build.gradle
@@ -17,7 +17,7 @@ def getStdout = { command, defaultValue ->
 
 android {
 	compileSdkVersion 28
-	buildToolsVersion '28.0.2'
+	buildToolsVersion '28.0.3'
 
 	defaultConfig {
 		minSdkVersion 15