diff --git a/ApiDemos/kotlin/app/build.gradle b/ApiDemos/kotlin/app/build.gradle
index 3180ed15..0b73bb7a 100644
--- a/ApiDemos/kotlin/app/build.gradle
+++ b/ApiDemos/kotlin/app/build.gradle
@@ -50,7 +50,7 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'androidx.appcompat:appcompat:1.1.0'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'com.android.support.constraint:constraint-layout:1.1.3'
     implementation "androidx.cardview:cardview:1.0.0"