diff --git a/iot-infomgt/iot-infomgt-dao/pom.xml b/iot-infomgt/iot-infomgt-dao/pom.xml
index eb7fd71..3bef223 100644
--- a/iot-infomgt/iot-infomgt-dao/pom.xml
+++ b/iot-infomgt/iot-infomgt-dao/pom.xml
@@ -113,7 +113,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>9.4.1211</version>
+            <version>42.3.7</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
diff --git a/iot-infomgt/pom.xml b/iot-infomgt/pom.xml
index bbbb2f5..24d38b6 100644
--- a/iot-infomgt/pom.xml
+++ b/iot-infomgt/pom.xml
@@ -55,7 +55,7 @@
 		<hsqldb.version>2.4.0</hsqldb.version>
 		<dbunit.version>2.5.3</dbunit.version>
 		<spring-test-dbunit.version>1.2.1</spring-test-dbunit.version>
-		<postgresql.driver.version>9.4.1211</postgresql.driver.version>
+		<postgresql.driver.version>42.3.7</postgresql.driver.version>
 	</properties>
 
 	<modules>