diff --git a/app/build.gradle b/app/build.gradle
index 0424440..32141d2 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -26,7 +26,7 @@ dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'com.android.support:appcompat-v7:26.1.0'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+    implementation 'com.android.support.constraint:constraint-layout:2.0.4'
     implementation "org.jetbrains.anko:anko-commons:0.10.4"
     implementation 'com.squareup.okhttp3:okhttp:3.8.0'
     testImplementation 'junit:junit:4.12'