diff --git a/packages.txt b/packages.txt
index 8507cc6379b639e59fa8d3e8e52f99cde37a72b6..f564c5a5460ed796698d2864c0794e0161582299 100644
--- a/packages.txt
+++ b/packages.txt
@@ -1,9 +1,9 @@
 add-ons;addon-google_apis-google-24
-build-tools;28.0.3
+build-tools;29.0.0
 extras;android;m2repository
 extras;google;m2repository
 extras;google;google_play_services
 extras;m2repository;com;android;support;constraint;constraint-layout;1.0.2
 extras;m2repository;com;android;support;constraint;constraint-layout-solver;1.0.2
 platform-tools
-platforms;android-28
+platforms;android-29