diff --git a/DynamicDataSource/pom.xml b/DynamicDataSource/pom.xml
index 77878d5..040f4a1 100644
--- a/DynamicDataSource/pom.xml
+++ b/DynamicDataSource/pom.xml
@@ -206,7 +206,7 @@
             <dependency>
                 <groupId>org.springframework</groupId>
                 <artifactId>spring-framework-bom</artifactId>
-                <version>3.2.12.RELEASE</version>
+                <version>4.3.30.RELEASE</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>