diff --git a/actor/base/pom.xml b/actor/base/pom.xml
index bd9e0e83..480818ca 100644
--- a/actor/base/pom.xml
+++ b/actor/base/pom.xml
@@ -74,7 +74,7 @@
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
-            <version>1.28</version>
+            <version>1.31</version>
         </dependency>
         <dependency>
             <groupId>net.sf.jopt-simple</groupId>