diff --git a/src/main/java/com/cisd/tms/modules/mk/service/impl/MasterKeyActivateServiceImpl.java b/src/main/java/com/cisd/tms/modules/mk/service/impl/MasterKeyActivateServiceImpl.java
index 8cad805..34d92b2 100644
--- a/src/main/java/com/cisd/tms/modules/mk/service/impl/MasterKeyActivateServiceImpl.java
+++ b/src/main/java/com/cisd/tms/modules/mk/service/impl/MasterKeyActivateServiceImpl.java
@@ -17,8 +17,8 @@ import com.cisd.tms.modules.mk.repository.MasterKeyActivateRepository;
 import com.cisd.tms.modules.mk.service.MasterKeyActivateService;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import com.sunyard.cisd.DeviceFingerprint;
-import com.sunyard.cisd.DeviceFingerprintService;
+import com.sunyard.cisd.device.tool.DeviceFingerprint;
+import com.sunyard.cisd.device.tool.DeviceFingerprintService;
 import lombok.Data;
 import lombok.RequiredArgsConstructor;
 import org.bouncycastle.crypto.CipherParameters;