diff --git a/pom.xml b/pom.xml
index c372544..f9d726f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
     <groupId>com.loafle.overflow</groupId>
     <artifactId>commons-java</artifactId>
     <packaging>jar</packaging>
-    <version>1.0.5-SNAPSHOT</version>
+    <version>1.0.6-SNAPSHOT</version>
     <name>com.loafle.overflow.commons-java</name>
 
     <properties>
diff --git a/src/main/java/com/loafle/overflow/service/central/meta/MetaHistoryTypeService.java b/src/main/java/com/loafle/overflow/service/central/meta/MetaHistoryTypeService.java
index 683d547..a98c121 100644
--- a/src/main/java/com/loafle/overflow/service/central/meta/MetaHistoryTypeService.java
+++ b/src/main/java/com/loafle/overflow/service/central/meta/MetaHistoryTypeService.java
@@ -18,6 +18,6 @@ public interface MetaHistoryTypeService {
   MetaHistoryType regist(MetaHistoryType metaHistoryType) throws OverflowException;
 
   @WebappAPI
-  List<MetaHistoryType> registAllByMetaHistoryTypes(List<MetaHistoryType> metaHistoryTypes) throws OverflowException;
+  List<MetaHistoryType> registAll(List<MetaHistoryType> metaHistoryTypes) throws OverflowException;
 
 }
diff --git a/src/main/java/com/loafle/overflow/service/central/meta/MetaProbePackageService.java b/src/main/java/com/loafle/overflow/service/central/meta/MetaProbePackageService.java
index 4f41e1b..4a4c8ad 100644
--- a/src/main/java/com/loafle/overflow/service/central/meta/MetaProbePackageService.java
+++ b/src/main/java/com/loafle/overflow/service/central/meta/MetaProbePackageService.java
@@ -2,7 +2,6 @@ package com.loafle.overflow.service.central.meta;
 
 import com.loafle.overflow.core.annotation.WebappAPI;
 import com.loafle.overflow.core.exception.OverflowException;
-import com.loafle.overflow.model.meta.MetaProbeOs;
 import com.loafle.overflow.model.meta.MetaProbePackage;
 
 import java.util.List;
@@ -12,5 +11,5 @@ import java.util.List;
  */
 public interface MetaProbePackageService {
   @WebappAPI
-  List<MetaProbePackage> readAllByMetaProbeOs(MetaProbeOs metaProbeOs) throws OverflowException;
+  List<MetaProbePackage> readAllByMetaProbeOsID(Short metaProbeOsID) throws OverflowException;
 }
diff --git a/src/main/java/com/loafle/overflow/service/central/notification/NotificationService.java b/src/main/java/com/loafle/overflow/service/central/notification/NotificationService.java
index 59ca841..38b7917 100644
--- a/src/main/java/com/loafle/overflow/service/central/notification/NotificationService.java
+++ b/src/main/java/com/loafle/overflow/service/central/notification/NotificationService.java
@@ -21,7 +21,7 @@ public interface NotificationService {
   Page<Notification> readAllUnconfirmedByMemberEmail(String memberEmail, PageParams pageParams) throws OverflowException;
 
   @WebappAPI
-  int readUnconfirmedCountByMemberEmail(String memberEmail) throws OverflowException;
+  Long readUnconfirmedCountByMemberEmail(String memberEmail) throws OverflowException;
 
   @WebappAPI
   Page<Notification> markAllAsReadByMemberEmail(String memberEmail, PageParams pageParams) throws OverflowException;