diff --git a/data-pipeline/es-indexer/pom.xml b/data-pipeline/es-indexer/pom.xml
index 1b7766f22..8a5802bf4 100644
--- a/data-pipeline/es-indexer/pom.xml
+++ b/data-pipeline/es-indexer/pom.xml
@@ -143,7 +143,7 @@ under the License.
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.4</version>
+            <version>2.8.9</version>
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>