<properties>
<java.version>11</java.version>
+ <guava.version>30.0-jre</guava.version>
</properties>
<dependencies>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
+ <dependency>
+ <groupId>com.google.guava</groupId>
+ <artifactId>guava</artifactId>
+ <version>${guava.version}</version>
+ </dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>