diff --git a/data-pipeline/de-duplication/pom.xml b/data-pipeline/de-duplication/pom.xml
index b64a95e9a..1b83c7b74 100644
--- a/data-pipeline/de-duplication/pom.xml
+++ b/data-pipeline/de-duplication/pom.xml
@@ -102,7 +102,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.4</version>
+            <version>2.8.9</version>
         </dependency>
         <dependency>
             <groupId>org.ekstep.ecosystem</groupId>