diff --git a/tajo-project/pom.xml b/tajo-project/pom.xml
index 59628a954..1b885ba3d 100644
--- a/tajo-project/pom.xml
+++ b/tajo-project/pom.xml
@@ -835,7 +835,7 @@
       <dependency>
         <groupId>com.google.code.gson</groupId>
         <artifactId>gson</artifactId>
-        <version>2.2.2</version>
+        <version>2.8.9</version>
       </dependency>
       <dependency>
         <groupId>org.mockito</groupId>