diff --git a/src/datastore.db.ts b/src/datastore.db.ts
index 1fad91d..6b34056 100644
--- a/src/datastore.db.ts
+++ b/src/datastore.db.ts
@@ -16,7 +16,6 @@ import {
   CommonDBTransactionOptions,
 } from '@naturalcycles/db-lib'
 import {
-  ObjectWithId,
   JsonSchemaAny,
   JsonSchemaBoolean,
   JsonSchemaNull,
@@ -34,6 +33,9 @@ import {
   pRetryFn,
   pRetry,
   PRetryOptions,
+  PartialObjectWithId,
+  Saved,
+  ObjectWithId,
 } from '@naturalcycles/js-lib'
 import { ReadableTyped, boldWhite } from '@naturalcycles/nodejs-lib'
 import { DatastoreStreamReadable } from './DatastoreStreamReadable'
@@ -133,11 +135,11 @@ export class DatastoreDB extends BaseCommonDB implements CommonDB {
     await this.getAllStats()
   }
 
-  override async getByIds<ROW extends ObjectWithId>(
+  override async getByIds<ROW extends PartialObjectWithId>(
     table: string,
     ids: string[],
     opt: DatastoreDBOptions = {},
-  ): Promise<ROW[]> {
+  ): Promise<Saved<ROW>[]> {
     if (!ids.length) return []
     const keys = ids.map(id => this.key(table, id))
     let rows: any[]
@@ -187,7 +189,7 @@ export class DatastoreDB extends BaseCommonDB implements CommonDB {
 
     return (
       rows
-        .map(r => this.mapId<ROW>(r))
+        .map(r => this.mapId<Saved<ROW>>(r))
         // Seems like datastore .get() method doesn't return items properly sorted by input ids, so we gonna sort them here
         // same ids are not expected here
         .sort((a, b) => (a.id > b.id ? 1 : -1))
@@ -199,10 +201,10 @@ export class DatastoreDB extends BaseCommonDB implements CommonDB {
   //   return q.kinds[0]!
   // }
 
-  override async runQuery<ROW extends ObjectWithId>(
+  override async runQuery<ROW extends PartialObjectWithId>(
     dbQuery: DBQuery<ROW>,
     _opt?: DatastoreDBOptions,
-  ): Promise<RunQueryResult<ROW>> {
+  ): Promise<RunQueryResult<Saved<ROW>>> {
     const idFilter = dbQuery._filters.find(f => f.name === 'id')
     if (idFilter) {
       const ids: string[] = idFilter.op === '==' ? [idFilter.val] : idFilter.val
@@ -223,7 +225,7 @@ export class DatastoreDB extends BaseCommonDB implements CommonDB {
     return qr
   }
 
-  override async runQueryCount<ROW extends ObjectWithId>(
+  override async runQueryCount<ROW extends PartialObjectWithId>(
     dbQuery: DBQuery<ROW>,
     _opt?: DatastoreDBOptions,
   ): Promise<number> {
@@ -232,10 +234,12 @@ export class DatastoreDB extends BaseCommonDB implements CommonDB {
     return entities.length
   }
 
-  async runDatastoreQuery<ROW extends ObjectWithId>(q: Query): Promise<RunQueryResult<ROW>> {
+  async runDatastoreQuery<ROW extends PartialObjectWithId>(
+    q: Query,
+  ): Promise<RunQueryResult<Saved<ROW>>> {
     const [entities, queryResult] = await this.ds().runQuery(q)
 
-    const rows = entities.map(e => this.mapId<ROW>(e))
+    const rows = entities.map(e => this.mapId<Saved<ROW>>(e))
 
     return {
       ...queryResult,
@@ -243,7 +247,7 @@ export class DatastoreDB extends BaseCommonDB implements CommonDB {
     }
   }
 
-  private runQueryStream<ROW extends ObjectWithId>(
+  private runQueryStream<ROW extends PartialObjectWithId>(
     q: Query,
     _opt?: DatastoreDBStreamOptions,
   ): ReadableTyped<ROW> {
@@ -274,7 +278,7 @@ export class DatastoreDB extends BaseCommonDB implements CommonDB {
     return stream
   }
 
-  override streamQuery<ROW extends ObjectWithId>(
+  override streamQuery<ROW extends PartialObjectWithId>(
     dbQuery: DBQuery<ROW>,
     opt?: DatastoreDBStreamOptions,
   ): ReadableTyped<ROW> {
@@ -287,7 +291,7 @@ export class DatastoreDB extends BaseCommonDB implements CommonDB {
   /**
    * Returns saved entities with generated id/updated/created (non-mutating!)
    */
-  override async saveBatch<ROW extends Partial<ObjectWithId>>(
+  override async saveBatch<ROW extends PartialObjectWithId>(
     table: string,
     rows: ROW[],
     opt: DatastoreDBSaveOptions<ROW> = {},
@@ -324,7 +328,7 @@ export class DatastoreDB extends BaseCommonDB implements CommonDB {
     }
   }
 
-  override async deleteByQuery<ROW extends ObjectWithId>(
+  override async deleteByQuery<ROW extends PartialObjectWithId>(
     q: DBQuery<ROW>,
     opt?: DatastoreDBOptions,
   ): Promise<number> {
@@ -458,7 +462,7 @@ export class DatastoreDB extends BaseCommonDB implements CommonDB {
     return id?.toString()
   }
 
-  override async createTable<ROW extends ObjectWithId>(
+  override async createTable<ROW extends PartialObjectWithId>(
     _table: string,
     _schema: JsonSchemaObject<ROW>,
   ): Promise<void> {}
@@ -469,7 +473,7 @@ export class DatastoreDB extends BaseCommonDB implements CommonDB {
     return statsArray.map(stats => stats.kind_name).filter(table => table && !table.startsWith('_'))
   }
 
-  override async getTableSchema<ROW extends ObjectWithId>(
+  override async getTableSchema<ROW extends PartialObjectWithId>(
     table: string,
   ): Promise<JsonSchemaRootObject<ROW>> {
     const stats = await this.getTableProperties(table)
@@ -572,7 +576,7 @@ export class DatastoreDBTransaction implements DBTransaction {
     }
   }
 
-  async getByIds<ROW extends ObjectWithId>(
+  async getByIds<ROW extends PartialObjectWithId>(
     table: string,
     ids: string[],
     opt?: CommonDBOptions | undefined,
@@ -580,7 +584,7 @@ export class DatastoreDBTransaction implements DBTransaction {
     return await this.db.getByIds(table, ids, { ...opt, tx: this })
   }
 
-  async saveBatch<ROW extends Partial<ObjectWithId>>(
+  async saveBatch<ROW extends PartialObjectWithId>(
     table: string,
     rows: ROW[],
     opt?: CommonDBSaveOptions<ROW> | undefined,
diff --git a/src/query.util.ts b/src/query.util.ts
index 2acab3f..483aed2 100644
--- a/src/query.util.ts
+++ b/src/query.util.ts
@@ -1,6 +1,6 @@
 import { PropertyFilter, Query } from '@google-cloud/datastore'
 import { DBQuery, DBQueryFilterOperator } from '@naturalcycles/db-lib'
-import { ObjectWithId, StringMap } from '@naturalcycles/js-lib'
+import { PartialObjectWithId, StringMap } from '@naturalcycles/js-lib'
 
 const FNAME_MAP: StringMap = {
   id: '__key__',
@@ -12,7 +12,7 @@ const OP_MAP: Partial<Record<DBQueryFilterOperator, string>> = {
   'not-in': 'NOT_IN',
 }
 
-export function dbQueryToDatastoreQuery<ROW extends ObjectWithId>(
+export function dbQueryToDatastoreQuery<ROW extends PartialObjectWithId>(
   dbQuery: Readonly<DBQuery<ROW>>,
   emptyQuery: Query,
 ): Query {
diff --git a/yarn.lock b/yarn.lock
index c048da2..1465899 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -836,9 +836,9 @@
     typescript "^5.0.2"
 
 "@naturalcycles/db-lib@^9.0.0":
-  version "9.2.0"
-  resolved "https://registry.yarnpkg.com/@naturalcycles/db-lib/-/db-lib-9.2.0.tgz#48bbaec6ca19004569b017d68f9ce5b7bb0bd3c4"
-  integrity sha512-/XGmq9qN+LVX+a0BIeAb+BeqzdisZj0x5SYWrbIfhcqb7h671vv7yeexMDw9V5jehMXIcrUpXRFiUszjJ0Uqng==
+  version "9.3.0"
+  resolved "https://registry.yarnpkg.com/@naturalcycles/db-lib/-/db-lib-9.3.0.tgz#d6727ff62b4150f26e83e3b68e5ca975229f154d"
+  integrity sha512-wcPFWmQ+jXtdXrSqPuXHnkzw4UjwvJUhtIIWFxLdsaoEFnA8peSsdpH+E5QIU7EDjXfQmYQ6nhcacmWQ6NvM+Q==
   dependencies:
     "@naturalcycles/js-lib" "^14.116.0"
     "@naturalcycles/nodejs-lib" "^13.1.1"
@@ -879,9 +879,9 @@
     yargs "^17.0.0"
 
 "@naturalcycles/js-lib@^14.0.0", "@naturalcycles/js-lib@^14.116.0":
-  version "14.201.1"
-  resolved "https://registry.yarnpkg.com/@naturalcycles/js-lib/-/js-lib-14.201.1.tgz#67d7b74be557385736b489c4ab6f318cf8d093cf"
-  integrity sha512-NAxPDWxNiFs8Eidj4vt0jcRyvLJ2MuHmPuryIETvKRLfdQ3j14XfZbvCtNMfmX1Yfl0an0xE5fKN2yzKKJk0LQ==
+  version "14.204.1"
+  resolved "https://registry.yarnpkg.com/@naturalcycles/js-lib/-/js-lib-14.204.1.tgz#d81838e4a8cd889b734637c2b26a750d5758ef10"
+  integrity sha512-+2E30+MKFdlxnkbsBHBcbi8aTTPl3AZRe+NUzgimJoJw+7wJS0k6v2DVbrmQ1MCcEyQ4gV5jhOQT8iHEtDDSDw==
   dependencies:
     tslib "^2.0.0"
     zod "^3.20.2"
@@ -2173,9 +2173,9 @@ ecdsa-sig-formatter@1.0.11, ecdsa-sig-formatter@^1.0.11:
     safe-buffer "^5.0.1"
 
 electron-to-chromium@^1.4.601:
-  version "1.4.637"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.4.637.tgz#ed8775cf5e0c380c3e8452e9818a0e4b7a671ac4"
-  integrity sha512-G7j3UCOukFtxVO1vWrPQUoDk3kL70mtvjc/DC/k2o7lE0wAdq+Vwp1ipagOow+BH0uVztFysLWbkM/RTIrbK3w==
+  version "1.4.639"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.4.639.tgz#c6f9cc685f9efb2980d2cfc95a27f8142c9adf28"
+  integrity sha512-CkKf3ZUVZchr+zDpAlNLEEy2NJJ9T64ULWaDgy3THXXlPVPkLu3VOs9Bac44nebVtdwl2geSj6AxTtGDOxoXhg==
 
 emittery@^0.13.1:
   version "0.13.1"