diff --git a/build.gradle b/build.gradle
index 62f8c2f21..46c502299 100644
--- a/build.gradle
+++ b/build.gradle
@@ -119,7 +119,7 @@ dependencies {
     implementation "org.opensearch.client:opensearch-rest-client:${opensearch_version}"
     compileOnly group: 'com.google.guava', name: 'guava', version:'32.1.2-jre'
     compileOnly group: 'com.google.guava', name: 'failureaccess', version:'1.0.1'
-    implementation group: 'org.javassist', name: 'javassist', version:'3.28.0-GA'
+    implementation group: 'org.javassist', name: 'javassist', version:'3.29.2-GA'
     implementation group: 'org.apache.commons', name: 'commons-math3', version: '3.6.1'
     implementation group: 'com.google.code.gson', name: 'gson', version: '2.8.9'
     implementation group: 'com.yahoo.datasketches', name: 'sketches-core', version: '0.13.4'