diff --git a/d2s-platform/pom.xml b/d2s-platform/pom.xml
index 54e8217..83cbe99 100644
--- a/d2s-platform/pom.xml
+++ b/d2s-platform/pom.xml
@@ -30,7 +30,7 @@
 		<dependency>
 			<groupId>org.yaml</groupId>
 			<artifactId>snakeyaml</artifactId>
-			<version>1.6</version>
+			<version>1.31</version>
 		</dependency>
     	<dependency>
 			<groupId>junit</groupId>