diff --git a/.travis.yml b/.travis.yml
index 4cadd91..1c78a2f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,5 +9,6 @@ android:
     - android-29
 before_install:
   - yes | sdkmanager "platforms;android-29"
+  - yes | sdkmanager "build-tools;29.0.3"
 script:
   - ./gradlew assembleDebug test