diff --git a/examples/java-client/pom.xml b/examples/java-client/pom.xml
index c8d84b0b8e57b724b6421fa119254b203db1047f..53171687e7d24b4387e3aa2567b970d56fad3bb1 100755
--- a/examples/java-client/pom.xml
+++ b/examples/java-client/pom.xml
@@ -68,12 +68,12 @@
 		<dependency>
 			<groupId>org.apache.httpcomponents</groupId>
 			<artifactId>httpclient</artifactId>
-			<version>4.1.2</version>
+			<version>4.5.7</version>
 		</dependency>
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.1.39</version>
+			<version>1.2.56</version>
 		</dependency>
 		<dependency>
 			<groupId>com.thoughtworks.xstream</groupId>
@@ -118,7 +118,7 @@
 		<dependency>
 			<groupId>org.apache.thrift</groupId>
 			<artifactId>libthrift</artifactId>
-			<version>0.8.0</version>
+			<version>0.12.0</version>
 		</dependency>
 		<dependency>
 			<groupId>com.caucho</groupId>
diff --git a/examples/java-server/pom.xml b/examples/java-server/pom.xml
index 686c9c1fe61394890be79cfae6af47fe71901cac..2fccd91fbb779c93111513031e614518f65f0fe0 100644
--- a/examples/java-server/pom.xml
+++ b/examples/java-server/pom.xml
@@ -52,12 +52,12 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.0.2</version>
+            <version>2.9.8</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.0.2</version>
+            <version>2.9.8</version>
         </dependency>
 
         <dependency>