diff --git a/ApiDemos/kotlin/app/build.gradle b/ApiDemos/kotlin/app/build.gradle
index 1928e60b..81b1a61e 100644
--- a/ApiDemos/kotlin/app/build.gradle
+++ b/ApiDemos/kotlin/app/build.gradle
@@ -52,7 +52,7 @@ dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation 'androidx.appcompat:appcompat:1.2.0'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'com.android.support.constraint:constraint-layout:2.0.1'
+    implementation 'com.android.support.constraint:constraint-layout:2.0.4'
     implementation "androidx.cardview:cardview:1.0.0"
     implementation "androidx.recyclerview:recyclerview:1.1.0"
     implementation 'androidx.multidex:multidex:2.0.1'