diff --git a/pom.xml b/pom.xml
index bf02e6e..e102c59 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
     <packaging>pom</packaging>
 
     <properties>
-        <sadis.api.version>4.0.1</sadis.api.version>
+        <sadis.api.version>5.0.0-SNAPSHOT</sadis.api.version>
     </properties>
 
     <modules>
@@ -56,6 +56,18 @@
 
     </dependencies>
 
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+                <configuration>
+                    <sourceDirectories>${project.build.sourceDirectory}</sourceDirectories>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
     <repositories>
         <repository>
             <id>central</id>