pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>MCM</groupId>
  <artifactId>MCM</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  
   <properties>
    <maven.compiler.source>1.8</maven.compiler.source>
    <maven.compiler.target>1.8</maven.compiler.target>
  </properties>  
  
  <dependencies>
		<dependency>
    			<groupId>org.postgresql</groupId>
    			<artifactId>postgresql</artifactId>
    			<version>42.6.0</version>
		</dependency>		
 		
 		<dependency>
        		<groupId>com.sparkjava</groupId>
        		<artifactId>spark-core</artifactId>
       			<version>2.9.4</version>
   		</dependency>
   		
     	<dependency>
			    <groupId>com.sparkjava</groupId>
			    <artifactId>spark-template-mustache</artifactId>
			    <version>2.7.1</version>
  		</dependency>
  		
   	 	<dependency> 
  			<groupId>org.slf4j</groupId>
  			<artifactId>slf4j-api</artifactId>
  			<version>2.0.7</version>
		</dependency>
		
		<dependency>
    		<groupId>ch.qos.logback</groupId>
    		<artifactId>logback-classic</artifactId>
   			<version>1.4.7</version> <!-- substitua pela versão correta do Logback -->
		</dependency>
		
 	 </dependencies>
  </project>