diff --git a/android/build.gradle b/android/build.gradle
index c6c43cd6941..ae90d44bb9e 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.7.22'
+    ext.kotlin_version = '1.9.10'
     repositories {
         google()
         mavenCentral()
@@ -22,11 +22,9 @@ allprojects {
 rootProject.buildDir = '../build'
 subprojects {
     project.buildDir = "${rootProject.buildDir}/${project.name}"
-}
-subprojects {
     project.evaluationDependsOn(':app')
 }
 
-tasks.register("clean", Delete) {
+task clean(type: Delete) {
     delete rootProject.buildDir
 }
diff --git a/android/build.gradle.foss b/android/build.gradle.foss
index 14f26a05cf1..0889573ccc7 100644
--- a/android/build.gradle.foss
+++ b/android/build.gradle.foss
@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.7.22'
+    ext.kotlin_version = '1.9.10'
     repositories {
         google()
         mavenCentral()