diff --git a/README.md b/README.md
index ac88561..25a79f8 100644
--- a/README.md
+++ b/README.md
@@ -9,13 +9,13 @@
 ## Fat Jar作成(UNIX系OSやMacの場合)
 
 ```
-$ ./gradlew shadowJar
+$ ./gradlew bootJar
 ```
 
 ## Fat Jarを実行
 
 ```
-$ java -jar build/libs/SampleKotlin-1.0-SNAPSHOT-all.jar
+$ java -jar build/libs/SampleKotlin-1.0-SNAPSHOT.jar
 ```
 
 ```
diff --git a/build.gradle.kts b/build.gradle.kts
index 56f7ed8..70b50e4 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -28,7 +28,7 @@
 }
 
 tasks {
-    withType<Jar> {
+    withType<ShadowJar> {
         manifest {
             attributes(
                 mapOf(
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 338cfbb..dceac8f 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,7 +1,2 @@
-pluginManagement {
-    repositories {
-        gradlePluginPortal()
-    }
-}
 rootProject.name = "SampleKotlin"