diff --git a/broker/pom.xml b/broker/pom.xml
index e3240a66..2374c9ca 100644
--- a/broker/pom.xml
+++ b/broker/pom.xml
@@ -27,18 +27,18 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.17.1</version>
+            <version>2.17.2</version>
         </dependency>
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-api</artifactId>
-            <version>2.17.1</version>
+            <version>2.17.2</version>
         </dependency>
         <!--用于与slf4j保持桥接-->
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-slf4j-impl</artifactId>
-            <version>2.17.1</version>
+            <version>2.17.2</version>
         </dependency>
         <!-- slf4j核心包-->
         <dependency>
diff --git a/sdk/sdk_readme.txt b/sdk/sdk_readme.txt
index 7730469e..22762fab 100644
--- a/sdk/sdk_readme.txt
+++ b/sdk/sdk_readme.txt
@@ -9,7 +9,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.8.2</version>
+			<version>2.8.9</version>
 		</dependency>
 
 		<dependency>