diff --git a/pom.xml b/pom.xml
index 28f3d36..18dcc8b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -112,7 +112,7 @@
         <dependency>
             <groupId>com.mchange</groupId>
             <artifactId>c3p0</artifactId>
-            <version>0.9.5.2</version>
+            <version>0.9.5.4</version>
         </dependency>
         <!-- 导入java ee jar 包 -->
         <dependency>