diff --git a/pom.xml b/pom.xml
index 5eb9c2f..2c0c250 100644
--- a/pom.xml
+++ b/pom.xml
@@ -249,7 +249,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.8.0</version>
+			<version>2.8.9</version>
 		</dependency>
 		<dependency>
 			<groupId>com.hankcs</groupId>