diff --git a/build.gradle b/build.gradle
index 6f51750..3604b87 100644
--- a/build.gradle
+++ b/build.gradle
@@ -105,7 +105,7 @@ dependencies {
     implementation 'org.apache.logging.log4j:log4j-api:2.17.1'
     implementation 'org.apache.logging.log4j:log4j-to-slf4j:2.17.1'
 
-    implementation 'org.yaml:snakeyaml:1.26'
+    implementation 'org.yaml:snakeyaml:1.33'
 
     implementation 'org.json:json:20180130'
     implementation group: "com.networknt", name: "json-schema-validator", version: "1.0.40";