diff --git a/pom.xml b/pom.xml
index a601cf5..5b56172 100644
--- a/pom.xml
+++ b/pom.xml
@@ -34,12 +34,14 @@
   </scm>
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <maven.compiler.target>1.8</maven.compiler.target>
+    <maven.compiler.source>1.8</maven.compiler.source>
   </properties>
   <dependencies>
     <dependency>
       <groupId>org.projectlombok</groupId>
       <artifactId>lombok</artifactId>
-      <version>1.16.16</version>
+      <version>1.18.24</version>
       <scope>provided</scope>
     </dependency>
     <dependency>
@@ -52,6 +54,21 @@
       <artifactId>jsonassert</artifactId>
       <version>1.5.0</version>
     </dependency>
+    <dependency>
+      <groupId>javax.xml.bind</groupId>
+      <artifactId>jaxb-api</artifactId>
+      <version>2.3.1</version>
+    </dependency>
+    <dependency>
+      <groupId>org.glassfish.jaxb</groupId>
+      <artifactId>jaxb-runtime</artifactId>
+      <version>2.3.1</version>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.xml.bind</groupId>
+      <artifactId>jaxb-impl</artifactId>
+      <version>2.3.1</version>
+    </dependency>
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
@@ -61,7 +78,7 @@
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-core</artifactId>
-      <version>2.15.0</version>
+      <version>4.9.0</version>
       <scope>test</scope>
       <type>jar</type>
     </dependency>
@@ -71,7 +88,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.0</version>
+        <version>3.10.1</version>
         <configuration>
           <source>1.8</source>
           <target>1.8</target>
@@ -105,7 +122,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
-        <version>2.10.3</version>
+        <version>3.4.1</version>
         <executions>
             <execution>
                 <id>attach-javadocs</id>
@@ -171,7 +188,7 @@
           <plugin>
             <groupId>org.jacoco</groupId>
             <artifactId>jacoco-maven-plugin</artifactId>
-            <version>0.8.1</version>
+            <version>0.8.8</version>
             <executions>
               <execution>
                 <id>prepare-agent</id>