Merge pull request #145 from pkiraly/snyk-upgrade-553d719a086c14aabb5841bfa9ac5e2a

[Snyk] Upgrade org.yaml:snakeyaml from 2.1 to 2.2

Author: pkiraly

pom.xml

@@ -144,7 +144,7 @@
     <dependency>
       <groupId>org.yaml</groupId>
       <artifactId>snakeyaml</artifactId>
-      <version>2.1</version>
+      <version>2.2</version>
     </dependency>
     <!-- command line interface -->
     <dependency>