diff --git a/four-api-system/pom.xml b/four-api-system/pom.xml
index 5049d0d..bc60888 100644
--- a/four-api-system/pom.xml
+++ b/four-api-system/pom.xml
@@ -21,11 +21,13 @@
         <dependency>
             <groupId>com.four</groupId>
             <artifactId>four-common-core</artifactId>
+            <version>3.6.3</version>
         </dependency>
 
         <dependency>
             <groupId>com.four</groupId>
             <artifactId>four-common-duck</artifactId>
+            <version>3.6.3</version>
         </dependency>
 
     </dependencies>
diff --git a/four-api-system/src/main/java/com/four/system/api/RemoteUserService.java b/four-api-system/src/main/java/com/four/system/api/RemoteUserService.java
index 206b445..9e62241 100644
--- a/four-api-system/src/main/java/com/four/system/api/RemoteUserService.java
+++ b/four-api-system/src/main/java/com/four/system/api/RemoteUserService.java
@@ -1,6 +1,5 @@
 package com.four.system.api;
 
-import com.four.common.duck.request.RequestRegistrationInformation;
 import org.springframework.cloud.openfeign.FeignClient;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
diff --git a/four-api-system/src/main/java/com/four/system/api/factory/RemoteUserFallbackFactory.java b/four-api-system/src/main/java/com/four/system/api/factory/RemoteUserFallbackFactory.java
index 548db3b..2e25121 100644
--- a/four-api-system/src/main/java/com/four/system/api/factory/RemoteUserFallbackFactory.java
+++ b/four-api-system/src/main/java/com/four/system/api/factory/RemoteUserFallbackFactory.java
@@ -1,6 +1,5 @@
 package com.four.system.api.factory;
 
-import com.four.common.duck.request.RequestRegistrationInformation;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.cloud.openfeign.FallbackFactory;