diff --git a/utilities/regprocessorpacketgenutil/pom.xml b/utilities/regprocessorpacketgenutil/pom.xml
index 5f9a3a2d..a7512530 100644
--- a/utilities/regprocessorpacketgenutil/pom.xml
+++ b/utilities/regprocessorpacketgenutil/pom.xml
@@ -203,7 +203,7 @@
 		<dependency>
 			<groupId>org.yaml</groupId>
 			<artifactId>snakeyaml</artifactId>
-			<version>1.21</version>
+			<version>1.26</version>
 		</dependency>
 
 		<!-- <dependency> -->