diff --git a/app/build.gradle b/app/build.gradle
index b483c3c..70cdac7 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -7,8 +7,8 @@ android {
     defaultConfig {
         minSdkVersion 19
         targetSdkVersion 30
-        versionCode 3
-        versionName "1.2"
+        versionCode 4
+        versionName "1.3"
     }
 
     flavorDimensions 'default'
@@ -26,5 +26,5 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
 }