diff --git a/build.gradle b/build.gradle
index 9aacee4cf..03542f0d2 100644
--- a/build.gradle
+++ b/build.gradle
@@ -112,7 +112,7 @@ configurations.all {
         force "org.objenesis:objenesis:3.0.1"
         force "net.bytebuddy:byte-buddy:1.9.15"
         force "net.bytebuddy:byte-buddy-agent:1.9.15"
-        force "com.google.code.gson:gson:2.8.6"
+        force "com.google.code.gson:gson:2.8.9"
         force "junit:junit:4.12"
     }
 }
@@ -568,7 +568,7 @@ dependencies {
     compile "org.opensearch.client:opensearch-rest-client:${opensearch_version}"
     compile group: 'com.google.guava', name: 'guava', version:'29.0-jre'
     compile group: 'org.apache.commons', name: 'commons-math3', version: '3.6.1'
-    compile group: 'com.google.code.gson', name: 'gson', version: '2.8.6'
+    compile group: 'com.google.code.gson', name: 'gson', version: '2.8.9'
     compile group: 'com.yahoo.datasketches', name: 'sketches-core', version: '0.13.4'
     compile group: 'com.yahoo.datasketches', name: 'memory', version: '0.12.2'
     compile group: 'commons-lang', name: 'commons-lang', version: '2.6'