diff --git a/pom.xml b/pom.xml
index 3adf855..62b4362 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,15 +8,27 @@
         <version>2.4.4</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
+
     <groupId>org.sadtech.example</groupId>
     <artifactId>spring-validation</artifactId>
     <version>0.0.1-SNAPSHOT</version>
     <name>spring-validation</name>
-    <description>Demo project for Spring Boot</description>
+
     <properties>
         <java.version>11</java.version>
     </properties>
+
     <dependencies>
+        <dependency>
+            <groupId>javax.validation</groupId>
+            <artifactId>validation-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.hibernate</groupId>
+            <artifactId>hibernate-validator</artifactId>
+            <version>7.0.0.Final</version>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>
@@ -40,11 +52,6 @@
             <artifactId>lombok</artifactId>
             <optional>true</optional>
         </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-test</artifactId>
-            <scope>test</scope>
-        </dependency>
     </dependencies>
 
     <build>
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
deleted file mode 100644
index 8b13789..0000000
--- a/src/main/resources/application.properties
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
new file mode 100644
index 0000000..944e801
--- /dev/null
+++ b/src/main/resources/application.yaml
@@ -0,0 +1,3 @@
+spring:
+  liquibase:
+    change-log: classpath:db/changelog/changelog.xml
\ No newline at end of file
diff --git a/src/main/resources/db/changelog/changelog.xml b/src/main/resources/db/changelog/changelog.xml
new file mode 100644
index 0000000..dcae37f
--- /dev/null
+++ b/src/main/resources/db/changelog/changelog.xml
@@ -0,0 +1,8 @@
+<databaseChangeLog
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+        xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
+
+
+
+</databaseChangeLog>
\ No newline at end of file
diff --git a/src/test/java/org/sadtech/example/springvalidation/SpringValidationApplicationTests.java b/src/test/java/org/sadtech/example/springvalidation/SpringValidationApplicationTests.java
deleted file mode 100644
index 713c713..0000000
--- a/src/test/java/org/sadtech/example/springvalidation/SpringValidationApplicationTests.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package org.sadtech.example.springvalidation;
-
-import org.junit.jupiter.api.Test;
-import org.springframework.boot.test.context.SpringBootTest;
-
-@SpringBootTest
-class SpringValidationApplicationTests {
-
-    @Test
-    void contextLoads() {
-    }
-
-}