diff --git a/build.gradle.kts b/build.gradle.kts
index 6474e0b..36844c2 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -8,7 +8,7 @@
 buildscript {
     repositories {
         maven {
-            url = uri("https://repository.elex-project.com/repository/maven")
+            setUrl("https://repository.elex-project.com/repository/maven")
         }
     }
 
diff --git a/markdown/src/main/java/kr/pe/elex/examples/MarkdownParser.java b/markdown/src/main/java/kr/pe/elex/examples/MarkdownParser.java
index 6f89ed9..e635c24 100644
--- a/markdown/src/main/java/kr/pe/elex/examples/MarkdownParser.java
+++ b/markdown/src/main/java/kr/pe/elex/examples/MarkdownParser.java
@@ -72,9 +72,7 @@ public class MarkdownParser {
 		PARSER = Parser.builder(options).build();
 		RENDERER = HtmlRenderer.builder(options).build();
 
-		YAML_VISITOR = new AbstractYamlFrontMatterVisitor() {
-
-		};
+		YAML_VISITOR = new AbstractYamlFrontMatterVisitor();
 	}
 
 	public MarkdownParser(final String md) {
diff --git a/markdown/src/main/resources/sample.md b/markdown/src/test/resources/sample.md
similarity index 51%
rename from markdown/src/main/resources/sample.md
rename to markdown/src/test/resources/sample.md
index ad8c587..e81f4a2 100644
--- a/markdown/src/main/resources/sample.md
+++ b/markdown/src/test/resources/sample.md
@@ -5,8 +5,14 @@ order: 1
 
 # Markdown
 
-This is a sample document.
+This is a **sample** document.
 
 * First
 * Second
 * Third
+
+```java
+public static void main(String... agrs){
+
+}
+```