Merge pull request #53 from jenkinsci/snyk-fix-t15zn4

[Snyk] Fix for 1 vulnerable dependencies

Author: sanderv32

pom.xml

@@ -75,7 +75,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>17.0</version>
+      <version>24.1.1-jre</version>
       <!--<scope>test</scope>-->
     </dependency>
     <!--<dependency>-->