diff --git a/pom.xml b/pom.xml
index 06c7270..16a5282 100644
--- a/pom.xml
+++ b/pom.xml
@@ -53,7 +53,7 @@
         <alipay-sdk-java.version>3.3.49.ALL</alipay-sdk-java.version>
         <!-- 微信相关 -->
         <WXPay-SDK-Java.version>0.0.4</WXPay-SDK-Java.version>
-        <postgresql.version>42.4.1</postgresql.version>
+        <postgresql.version>42.4.3</postgresql.version>
         <!--thymeleaf 相关-->
 
         <thymeleaf.version>3.0.9.RELEASE</thymeleaf.version>