diff --git a/src/apis/customfield/get.ts b/src/apis/customfield/get.ts
index d03c92729..f2b71cbcd 100644
--- a/src/apis/customfield/get.ts
+++ b/src/apis/customfield/get.ts
@@ -11,7 +11,7 @@ export function getCustomFieldFetch(
   this: SDKFetch,
   customFieldId: CustomFieldId
 ): Observable<CustomFieldSchema> {
-  return this.get<CustomFieldSchema>(`customfields/${customFieldId}`)
+  return this.get<CustomFieldSchema>(`v2/customfields/${customFieldId}`)
 }
 
 declare module '../../SDKFetch' {
diff --git a/src/apis/customfield/put.ts b/src/apis/customfield/put.ts
index 8ce11d6d1..2c7d0bafa 100644
--- a/src/apis/customfield/put.ts
+++ b/src/apis/customfield/put.ts
@@ -9,7 +9,7 @@ export function lockCustomFieldFetch(
   customFieldId: CustomFieldId,
   isLocked: boolean
 ) {
-  const url = `organizations/${orgId}/customfields/${customFieldId}/islocked`
+  const url = `v2/organizations/${orgId}/customfields/${customFieldId}/is-locked`
   const body = { isLocked: isLocked }
 
   return this.put<CustomFieldSchema>(url, body)
diff --git a/src/apis/scenariofieldconfig/get-by-project-id.ts b/src/apis/scenariofieldconfig/get-by-project-id.ts
index b2cda02aa..29ec618c2 100644
--- a/src/apis/scenariofieldconfig/get-by-project-id.ts
+++ b/src/apis/scenariofieldconfig/get-by-project-id.ts
@@ -50,7 +50,7 @@ export function getScenarioFieldConfigsFetch(
     withCustomfields = true
   }: GetScenarioFieldConfigsFetchOptions = {}
 ) {
-  const url = `projects/${projectId}/scenariofieldconfigs`
+  const url = `v2/projects/${projectId}/scenariofieldconfigs`
   const query = {
     objectType,
     withTaskflowstatus,