Merge pull request #20 from reinhapa/securityfixes

Adds security fixing dependencies

Author: karianna

pom.xml

@@ -137,6 +137,17 @@
              <version>${mockito.version}</version>
             <scope>test</scope>
         </dependency>
+        <!-- added dependencies fixing security issues -->
+        <dependency>
+            <groupId>org.apache.maven.shared</groupId>
+            <artifactId>maven-shared-utils</artifactId>
+            <version>3.3.3</version>
+        </dependency>
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <version>30.0-jre</version>
+        </dependency>
     </dependencies>
 
     <build>