diff --git a/ruby-tools/pom.xml b/ruby-tools/pom.xml
index 15ed2483..6d741669 100644
--- a/ruby-tools/pom.xml
+++ b/ruby-tools/pom.xml
@@ -60,7 +60,7 @@
     <dependency>
       <groupId>org.yaml</groupId>
       <artifactId>snakeyaml</artifactId>
-      <version>1.31</version>
+      <version>2.0</version>
     </dependency>
     <dependency>
       <groupId>org.apache.maven</groupId>