diff --git a/brcc-sdk/pom.xml b/brcc-sdk/pom.xml
index 362b620..53e91fb 100644
--- a/brcc-sdk/pom.xml
+++ b/brcc-sdk/pom.xml
@@ -81,7 +81,7 @@
 			<dependency>
 				<groupId>com.google.code.gson</groupId>
 				<artifactId>gson</artifactId>
-				<version>2.8.6</version>
+				<version>2.8.9</version>
 			</dependency>
 			<dependency>
 				<groupId>org.springframework</groupId>
diff --git a/pom.xml b/pom.xml
index 51abbd0..dcf5dac 100644
--- a/pom.xml
+++ b/pom.xml
@@ -40,7 +40,7 @@
         <mysql.version>5.1.49</mysql.version>
         <commons-lang3.version>3.10</commons-lang3.version>
         <guava.version>30.0-jre</guava.version>
-        <gson.version>2.8.6</gson.version>
+        <gson.version>2.8.9</gson.version>
         <slf4j.version>1.7.30</slf4j.version>
         <disruptor.version>3.4.2</disruptor.version>
         <swagger.version>2.9.2</swagger.version>