diff --git a/gradle.properties b/gradle.properties
index 899b6c8..696ed34 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -15,7 +15,7 @@ kotlin_serialisation_core_version=1.2.0
 
 android_minSdkVersion=21
 android_compileSdkVersion=30
-android_buildToolsVersion=30.0.2
+android_buildToolsVersion=30.0.3
 dexcount_version=2.0.0
 junit_version=4.12
 test_ext_junit_version=1.1.2