diff --git a/gateway/pom.xml b/gateway/pom.xml
index 34f87fb..affaf79 100644
--- a/gateway/pom.xml
+++ b/gateway/pom.xml
@@ -102,7 +102,7 @@
             <dependency>
                 <groupId>org.yaml</groupId>
                 <artifactId>snakeyaml</artifactId>
-                <version>1.19</version>
+                <version>1.31</version>
             </dependency>
             <dependency>
                 <groupId>com.alibaba</groupId>