diff --git a/pom.xml b/pom.xml
index a8473b110f..b1b4c79a65 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 	<packaging>takari-maven-plugin</packaging>
 
 	<prerequisites>
-		<maven>3.3.3</maven>
+		<maven>3.2.5</maven>
 	</prerequisites>
 
 	<properties>
@@ -37,7 +37,6 @@
 			<scope>test</scope>
 		</dependency>
 
-
 		<dependency>
 			<groupId>org.codehaus.groovy</groupId>
 			<artifactId>groovy-all</artifactId>
@@ -83,19 +82,14 @@
 			<type>pom</type>
 			<scope>test</scope>
 		</dependency>
-
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
 			<version>4.12</version>
 			<scope>test</scope>
 		</dependency>
-
-
 	</dependencies>
-
 	<build>
-
 		<plugins>
 			<plugin>
 				<groupId>io.takari.maven.plugins</groupId>
@@ -105,10 +99,7 @@
 				<configuration>
 					<proc>none</proc>
 				</configuration>
-
 			</plugin>
-
 		</plugins>
-
 	</build>
 </project>
\ No newline at end of file