diff --git a/pom.xml b/pom.xml
index 078029d..e9c5f60 100644
--- a/pom.xml
+++ b/pom.xml
@@ -73,11 +73,7 @@
         <java.version>1.8</java.version>
         <spring-boot.version>2.7.0</spring-boot.version>
         <alipay-sdk.version>4.31.7.ALL</alipay-sdk.version>
-        <oss-starter.version>1.0.0.RELEASE</oss-starter.version>
-        <lombok.verison>1.18.12</lombok.verison>
-        <jackson.version>2.9.10</jackson.version>
         <bcprov.version>1.67</bcprov.version>
-        <jackson.version>2.11.4</jackson.version>
     </properties>
 
     <distributionManagement>
@@ -109,11 +105,6 @@
                 <artifactId>alipay-sdk-java</artifactId>
                 <version>${alipay-sdk.version}</version>
             </dependency>
-            <dependency>
-                <groupId>org.projectlombok</groupId>
-                <artifactId>lombok</artifactId>
-                <version>${lombok.verison}</version>
-            </dependency>
             <dependency>
                 <groupId>org.bouncycastle</groupId>
                 <artifactId>bcprov-jdk15to18</artifactId>