diff --git a/pom.xml b/pom.xml
index ecae40c..03a117f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -41,6 +41,10 @@
       <groupId>com.h2database</groupId>
       <artifactId>h2</artifactId>
     </dependency>
+    <dependency>
+      <groupId>org.postgresql</groupId>
+      <artifactId>postgresql</artifactId>
+    </dependency>
     <dependency>
       <groupId>org.projectlombok</groupId>
       <artifactId>lombok</artifactId>