diff --git a/pom.xml b/pom.xml
index 3a87f72..c8fd50d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,8 +48,8 @@
     </developers>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <version.jacoco>0.8.3</version.jacoco>
-        <version.lombok>1.18.6</version.lombok>
+        <version.jacoco>0.8.4</version.jacoco>
+        <version.lombok>1.18.8</version.lombok>
         <version.saxon-he>9.9.1-3</version.saxon-he>
         <version.slf4j>1.7.25</version.slf4j>
     </properties>
@@ -95,7 +95,7 @@
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
-            <version>3.5</version>
+            <version>3.9</version>
         </dependency>
         <dependency>
             <groupId>org.glassfish.jaxb</groupId>
@@ -106,7 +106,7 @@
         <dependency>
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
-            <version>3.8.0</version>
+            <version>3.12.2</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -124,7 +124,7 @@
         <dependency>
             <groupId>io.rest-assured</groupId>
             <artifactId>rest-assured</artifactId>
-            <version>3.2.0</version>
+            <version>3.3.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -146,7 +146,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.8.0</version>
+                <version>3.8.1</version>
                 <configuration>
                     <source>1.8</source>
                     <target>1.8</target>
@@ -254,7 +254,7 @@
                 <!-- Integrate the /src/main/generated folder -->
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>build-helper-maven-plugin</artifactId>
-                <version>1.1</version>
+                <version>3.0.0</version>
                 <executions>
                     <execution>
                         <id>add-source</id>