diff --git a/pom.xml b/pom.xml
index edc678b..1022a11 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
     <properties>
         <bladex.project.version>5.0.1.RELEASE</bladex.project.version>
         <!--数据平台接口版本-->
-        <hzinfo.data.sdk.version>5.1.0.RELEASE</hzinfo.data.sdk.version>
+        <hzinfo.data.sdk.version>5.1.1.RELEASE</hzinfo.data.sdk.version>
 
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>1.8</java.version>