diff --git a/pom.xml b/pom.xml
index f08579e..6ba9cf9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,6 @@
     <maven-compiler-plugin.version>3.6.1</maven-compiler-plugin.version>
     <maven-source-plugin.version>3.0.1</maven-source-plugin.version>
     <springfox-swagger2.version>2.6.1</springfox-swagger2.version>
-    <springfox-swagger-ui.version>2.6.1</springfox-swagger-ui.version>
     <commons-collections4.version>4.1</commons-collections4.version>
     <commons-lang3.version>3.5</commons-lang3.version>
   </properties>
diff --git a/udf-starter-core/pom.xml b/udf-starter-core/pom.xml
index c536f12..49ff92f 100644
--- a/udf-starter-core/pom.xml
+++ b/udf-starter-core/pom.xml
@@ -63,7 +63,7 @@
     <dependency>
       <groupId>io.springfox</groupId>
       <artifactId>springfox-swagger-ui</artifactId>
-      <version>${springfox-swagger-ui.version}</version>
+      <version>${springfox-swagger2.version}</version>
     </dependency>
     <!-- commons -->
     <dependency>