diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIcepickProject/app/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIcepickProject/app/build.gradle
index fe4a9d0d2d2..a6ac56aabd9 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIcepickProject/app/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIcepickProject/app/build.gradle
@@ -14,7 +14,6 @@ dependencies {
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "25.0.2"
 
     defaultConfig {
         applicationId "com.example.icepick.kotlin"
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalMultiModule/app/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalMultiModule/app/build.gradle
index b30e9055b90..ee248b3e082 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalMultiModule/app/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalMultiModule/app/build.gradle
@@ -3,7 +3,6 @@ apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "25.0.2"
 
     defaultConfig {
         applicationId "com.example"
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalMultiModule/libAndroid/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalMultiModule/libAndroid/build.gradle
index c759f7ec3bc..a9244822ce4 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalMultiModule/libAndroid/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalMultiModule/libAndroid/build.gradle
@@ -3,7 +3,6 @@ apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "25.0.2"
 
     defaultConfig {
         minSdkVersion 14
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalMultiModule/libAndroidClassesOnly/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalMultiModule/libAndroidClassesOnly/build.gradle
index edc6a9fc7c9..a9244822ce4 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalMultiModule/libAndroidClassesOnly/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalMultiModule/libAndroidClassesOnly/build.gradle
@@ -3,7 +3,6 @@ apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "28.0.3"
 
     defaultConfig {
         minSdkVersion 14
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalSingleModuleProject/app/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalSingleModuleProject/app/build.gradle
index ed9cb1bee80..d167ee28536 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalSingleModuleProject/app/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalSingleModuleProject/app/build.gradle
@@ -16,7 +16,6 @@ apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "25.0.2"
 
     defaultConfig {
         applicationId "com.example"
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidJackProject/Android/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidJackProject/Android/build.gradle
index c5bd5c6ccf0..2d1a756563a 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidJackProject/Android/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidJackProject/Android/build.gradle
@@ -9,7 +9,6 @@ dependencies {
 
 android {
     compileSdkVersion 22
-    buildToolsVersion "25.0.1"
 
     sourceSets {
         main.java.srcDirs += 'src/main/java2'
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidJackProject/Lib/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidJackProject/Lib/build.gradle
index a1f94c14583..064139bb035 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidJackProject/Lib/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidJackProject/Lib/build.gradle
@@ -10,7 +10,6 @@ dependencies {
 
 android {
     compileSdkVersion 22
-    buildToolsVersion "25.0.1"
 
     defaultConfig {
         minSdkVersion 7
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidKaptChangingDependencies/aaa/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidKaptChangingDependencies/aaa/build.gradle
index 74d691a688e..64e390b0508 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidKaptChangingDependencies/aaa/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidKaptChangingDependencies/aaa/build.gradle
@@ -3,7 +3,6 @@ apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "25.0.2"
 
     defaultConfig {
         minSdkVersion 19
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidKaptChangingDependencies/app/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidKaptChangingDependencies/app/build.gradle
index eb740335924..704683f3d11 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidKaptChangingDependencies/app/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidKaptChangingDependencies/app/build.gradle
@@ -3,7 +3,6 @@ apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "25.0.2"
 
     defaultConfig {
         applicationId "com.example.kapt"
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidKaptChangingDependencies/lib-a/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidKaptChangingDependencies/lib-a/build.gradle
index 36db4a1b55c..613c6011745 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidKaptChangingDependencies/lib-a/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidKaptChangingDependencies/lib-a/build.gradle
@@ -3,7 +3,6 @@ apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "25.0.2"
 
     defaultConfig {
         minSdkVersion 19
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidLibraryKotlinProject/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidLibraryKotlinProject/build.gradle
index 165ab11611f..1a5bff59038 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidLibraryKotlinProject/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidLibraryKotlinProject/build.gradle
@@ -23,7 +23,6 @@ apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "25.0.2"
 }
 
 dependencies {
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidParcelizeProject/app/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidParcelizeProject/app/build.gradle
index c59304aca86..19ddee8c6b0 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidParcelizeProject/app/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidParcelizeProject/app/build.gradle
@@ -4,7 +4,6 @@ apply plugin: 'kotlin-parcelize'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "25.0.2"
 
     defaultConfig {
         applicationId "com.example.dagger.kotlin"
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidProject/Android/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidProject/Android/build.gradle
index ff086d887f1..04b6a8c50e4 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidProject/Android/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidProject/Android/build.gradle
@@ -7,7 +7,6 @@ plugins {
 
 android {
     compileSdkVersion 22
-    buildToolsVersion "28.0.3"
 
     sourceSets {
         main.java.srcDirs += 'src/main/java2'
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidProject/Lib/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidProject/Lib/build.gradle
index 3aaadbc564b..fa6f52c688a 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidProject/Lib/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidProject/Lib/build.gradle
@@ -13,7 +13,6 @@ dependencies {
 
 android {
     compileSdkVersion 22
-    buildToolsVersion "28.0.3"
 
     defaultConfig {
         minSdkVersion 7
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidProject/Test/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidProject/Test/build.gradle
index 88a73191b78..a4cfb0f9584 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidProject/Test/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidProject/Test/build.gradle
@@ -11,7 +11,6 @@ dependencies {
 
 android {
     compileSdkVersion 22
-    buildToolsVersion "25.0.2"
 
     defaultConfig {
         minSdkVersion 7
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-databinding-androidX/app/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-databinding-androidX/app/build.gradle
index 1a2e95ff9c4..dd83860c9a3 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-databinding-androidX/app/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-databinding-androidX/app/build.gradle
@@ -4,7 +4,6 @@ apply plugin: 'kotlin-kapt'
 
 android {
     compileSdkVersion 24
-    buildToolsVersion "25.0.2"
     defaultConfig {
         applicationId "com.example.databinding"
         minSdkVersion 21
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-dbflow/app/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-dbflow/app/build.gradle
index e13bfe4eb81..28f835a562e 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-dbflow/app/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-dbflow/app/build.gradle
@@ -4,7 +4,6 @@ apply plugin: 'kotlin-kapt'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion '25.0.2'
 
     defaultConfig {
         minSdkVersion 14
@@ -39,4 +38,4 @@ dependencies {
     // Kotlin
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
 
-}
\ No newline at end of file
+}
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-inter-project-ic/app/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-inter-project-ic/app/build.gradle
index 6e3effe2756..c6f44b3d2c9 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-inter-project-ic/app/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-inter-project-ic/app/build.gradle
@@ -4,7 +4,6 @@ apply plugin: 'kotlin-kapt'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "25.0.2"
 
     defaultConfig {
         applicationId "org.example.inter.project.ic"
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-inter-project-ic/lib-android/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-inter-project-ic/lib-android/build.gradle
index 7bc700dcb6a..bf8f0c5b25a 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-inter-project-ic/lib-android/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-inter-project-ic/lib-android/build.gradle
@@ -3,7 +3,6 @@ apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "25.0.2"
 
     defaultConfig {
         minSdkVersion 15
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-realm/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-realm/build.gradle
index e743554f121..43ad22ec1c8 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-realm/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/android-realm/build.gradle
@@ -23,7 +23,6 @@ apply plugin: 'realm-android'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "25.0.2"
     defaultConfig {
         applicationId 'io.realm.examples.kotlin'
         minSdkVersion 14
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/androidx-navigation-safe-args/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/androidx-navigation-safe-args/build.gradle
index 2c1c2e2ef16..3700e672072 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/androidx-navigation-safe-args/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/androidx-navigation-safe-args/build.gradle
@@ -18,7 +18,6 @@ apply plugin: 'androidx.navigation.safeargs'
 
 android {
     compileSdkVersion 28
-    buildToolsVersion "28.0.3"
     defaultConfig {
         applicationId 'test.androidx.navigation'
         minSdkVersion 14
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/icAnonymousTypes/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/icAnonymousTypes/build.gradle
index 7e2ef14d546..e45c08a0011 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/icAnonymousTypes/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/icAnonymousTypes/build.gradle
@@ -17,7 +17,6 @@ apply plugin: 'kotlin-kapt'
 
 android {
   compileSdkVersion 27
-  buildToolsVersion "27.0.3"
 
   defaultConfig {
     applicationId "org.kotlinlang.test"
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/kt15001/app/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/kt15001/app/build.gradle
index 3c853b870e2..dac762f1f72 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/kt15001/app/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kapt2/kt15001/app/build.gradle
@@ -4,7 +4,6 @@ apply plugin: 'kotlin-kapt'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "25.0.2"
 
     defaultConfig {
         applicationId "com.example.kt15001"
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kotlinToolingMetadataAndroid/build.gradle.kts b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kotlinToolingMetadataAndroid/build.gradle.kts
index 7a0cb075bbe..e715b49058f 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kotlinToolingMetadataAndroid/build.gradle.kts
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kotlinToolingMetadataAndroid/build.gradle.kts
@@ -11,7 +11,6 @@ repositories {
 
 android {
     compileSdkVersion(23)
-    buildToolsVersion("25.0.2")
 
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_1_8
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kt-35942-android/lib1/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kt-35942-android/lib1/build.gradle
index a98801dc292..805db4eef54 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kt-35942-android/lib1/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kt-35942-android/lib1/build.gradle
@@ -3,7 +3,6 @@ apply plugin: 'kotlin-android'
 
 android {
   compileSdkVersion 26
-  buildToolsVersion "28.0.3"
 
   defaultConfig {
     minSdkVersion 26
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kt-35942-android/lib2/build.gradle b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kt-35942-android/lib2/build.gradle
index 70bc51e3241..e30fe36042b 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kt-35942-android/lib2/build.gradle
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kt-35942-android/lib2/build.gradle
@@ -3,7 +3,6 @@ apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 26
-    buildToolsVersion "28.0.3"
 
     defaultConfig {
         minSdkVersion 26