diff --git a/Dockerfile b/Dockerfile
index a641db6..23028eb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ FROM ubuntu:18.04
 # SDK version
 ENV ANDROID_SDK_VERSION 4333796
 ENV PLATFORM_VERSION 28
-ENV BUILD_TOOLS_VERSION 28.0.2
+ENV BUILD_TOOLS_VERSION 28.0.3
 
 # Never ask for confirmations
 ENV DEBIAN_FRONTEND noninteractive
diff --git a/ndk/Dockerfile b/ndk/Dockerfile
index d1bba5e..bfb59db 100644
--- a/ndk/Dockerfile
+++ b/ndk/Dockerfile
@@ -5,7 +5,7 @@ FROM ubuntu:18.04
 # SDK version
 ENV ANDROID_SDK_VERSION 4333796
 ENV PLATFORM_VERSION 28
-ENV BUILD_TOOLS_VERSION 28.0.2
+ENV BUILD_TOOLS_VERSION 28.0.3
 
 # Never ask for confirmations
 ENV DEBIAN_FRONTEND noninteractive