diff --git a/ms/neng/pom.xml b/ms/neng/pom.xml
index 0c4cff2..e9c030c 100644
--- a/ms/neng/pom.xml
+++ b/ms/neng/pom.xml
@@ -253,7 +253,6 @@
         <dependency>
             <groupId>io.swagger</groupId>
             <artifactId>swagger-core</artifactId>
-            <version>1.5.22</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -293,12 +292,10 @@
         <dependency>
             <groupId>javax.ws.rs</groupId>
             <artifactId>javax.ws.rs-api</artifactId>
-            <version>2.1</version>
         </dependency>
         <dependency>
             <groupId>commons-lang</groupId>
             <artifactId>commons-lang</artifactId>
-            <version>2.6</version>
         </dependency>
         <dependency>
             <groupId>org.liquibase</groupId>
diff --git a/ms/vlantag-api/pom.xml b/ms/vlantag-api/pom.xml
index 3213bd0..2bb5932 100644
--- a/ms/vlantag-api/pom.xml
+++ b/ms/vlantag-api/pom.xml
@@ -96,7 +96,6 @@
         <dependency>
             <groupId>io.swagger</groupId>
             <artifactId>swagger-annotations</artifactId>
-            <version>1.5.8</version>
         </dependency>
     </dependencies>