diff --git a/travis/linux..script b/travis/linux..script
index acdab058b..1bdf11d4f 100755
--- a/travis/linux..script
+++ b/travis/linux..script
@@ -16,7 +16,8 @@ do
 done
 
 mkdir -p "$HOME"/.android
-ls -l /usr/lib/android-sdk/build-tools
+dpkg -S /usr/lib/android-sdk/build-tools/27.0.1
+dpkg -l android-sdk-build-tools
 
 gradle assembleRelease --stacktrace
 
diff --git a/travis/support/build.gradle b/travis/support/build.gradle
index 3a2394f34..af04bc677 100644
--- a/travis/support/build.gradle
+++ b/travis/support/build.gradle
@@ -12,7 +12,7 @@ apply plugin: "com.android.application"
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "24.0.0"
+    buildToolsVersion "27.0.1"
 }
 
 dependencies {