diff --git a/apps/server/src/core/attachment/services/attachment.service.ts b/apps/server/src/core/attachment/services/attachment.service.ts
index b71eb593..db1f2a92 100644
--- a/apps/server/src/core/attachment/services/attachment.service.ts
+++ b/apps/server/src/core/attachment/services/attachment.service.ts
@@ -7,7 +7,7 @@ import {
   prepareFile,
   validateFileType,
 } from '../attachment.utils';
-import { v4 as uuid4 } from 'uuid';
+import { v4 as uuid4, v7 as uuid7 } from 'uuid';
 import { AttachmentRepo } from '@docmost/db/repos/attachment/attachment.repo';
 import { AttachmentType, validImageExtensions } from '../attachment.constants';
 import { KyselyDB, KyselyTransaction } from '@docmost/db/types/kysely.types';
@@ -40,7 +40,7 @@ export class AttachmentService {
     const { filePromise, pageId, spaceId, userId, workspaceId } = opts;
     const preparedFile: PreparedFile = await prepareFile(filePromise);
 
-    const attachmentId = uuid4();
+    const attachmentId = uuid7();
     const filePath = `${getAttachmentFolderPath(AttachmentType.File, workspaceId)}/${attachmentId}/${preparedFile.fileName}`;
 
     await this.uploadToDrive(filePath, preparedFile.buffer);
diff --git a/apps/server/src/core/group/dto/add-group-user.dto.ts b/apps/server/src/core/group/dto/add-group-user.dto.ts
index 5bd497ad..6eea5509 100644
--- a/apps/server/src/core/group/dto/add-group-user.dto.ts
+++ b/apps/server/src/core/group/dto/add-group-user.dto.ts
@@ -7,6 +7,6 @@ export class AddGroupUserDto extends GroupIdDto {
     message: 'you cannot add more than 50 users at a time',
   })
   @ArrayMinSize(1)
-  @IsUUID(4, { each: true })
+  @IsUUID('all', { each: true })
   userIds: string[];
 }
diff --git a/apps/server/src/core/group/dto/create-group.dto.ts b/apps/server/src/core/group/dto/create-group.dto.ts
index a2b93bec..c49a2709 100644
--- a/apps/server/src/core/group/dto/create-group.dto.ts
+++ b/apps/server/src/core/group/dto/create-group.dto.ts
@@ -21,7 +21,7 @@ export class CreateGroupDto {
   @IsOptional()
   @IsArray()
   @ArrayMaxSize(50)
-  @IsUUID(4, { each: true })
+  @IsUUID('all', { each: true })
   userIds?: string[];
 }
 
diff --git a/apps/server/src/core/space/dto/add-space-members.dto.ts b/apps/server/src/core/space/dto/add-space-members.dto.ts
index d21338cb..d827f3c8 100644
--- a/apps/server/src/core/space/dto/add-space-members.dto.ts
+++ b/apps/server/src/core/space/dto/add-space-members.dto.ts
@@ -14,13 +14,13 @@ export class AddSpaceMembersDto extends SpaceIdDto {
   @ArrayMaxSize(25, {
     message: 'userIds must an array with no more than 25 elements',
   })
-  @IsUUID(4, { each: true })
+  @IsUUID('all', { each: true })
   userIds: string[];
 
   @IsArray()
   @ArrayMaxSize(25, {
     message: 'userIds must an array with no more than 25 elements',
   })
-  @IsUUID(4, { each: true })
+  @IsUUID('all', { each: true })
   groupIds: string[];
 }
diff --git a/apps/server/src/core/space/dto/create-space.dto.ts b/apps/server/src/core/space/dto/create-space.dto.ts
index 73e86317..09773235 100644
--- a/apps/server/src/core/space/dto/create-space.dto.ts
+++ b/apps/server/src/core/space/dto/create-space.dto.ts
@@ -1,4 +1,10 @@
-import { IsOptional, IsString, MaxLength, MinLength } from 'class-validator';
+import {
+  IsAlphanumeric,
+  IsOptional,
+  IsString,
+  MaxLength,
+  MinLength,
+} from 'class-validator';
 
 export class CreateSpaceDto {
   @MinLength(2)
@@ -12,6 +18,6 @@ export class CreateSpaceDto {
 
   @MinLength(2)
   @MaxLength(50)
-  @IsString()
+  @IsAlphanumeric()
   slug: string;
 }
diff --git a/apps/server/src/core/workspace/dto/invitation.dto.ts b/apps/server/src/core/workspace/dto/invitation.dto.ts
index 269fdb96..8e5cccac 100644
--- a/apps/server/src/core/workspace/dto/invitation.dto.ts
+++ b/apps/server/src/core/workspace/dto/invitation.dto.ts
@@ -28,7 +28,7 @@ export class InviteUserDto {
     message: 'you cannot add invited users to more than 25 groups at a time',
   })
   @ArrayMinSize(0)
-  @IsUUID(4, { each: true })
+  @IsUUID('all', { each: true })
   groupIds: string[];
 
   @IsEnum(UserRole)
diff --git a/apps/server/src/database/migrations/20240324T085400-uuid_v7_fn.ts b/apps/server/src/database/migrations/20240324T085400-uuid_v7_fn.ts
new file mode 100644
index 00000000..ec5d7714
--- /dev/null
+++ b/apps/server/src/database/migrations/20240324T085400-uuid_v7_fn.ts
@@ -0,0 +1,53 @@
+import { Kysely, sql } from 'kysely';
+
+export async function up(db: Kysely<any>): Promise<void> {
+  await sql`
+    /*
+     * MIT License - Copyright (c) 2023-2024 Fabio Lima
+     * Source:  https://gist.githubusercontent.com/fabiolimace/515a0440e3e40efeb234e12644a6a346/
+     */
+    CREATE OR REPLACE FUNCTION gen_uuid_v7() RETURNS uuid AS $$
+        declare
+              v_time numeric := null;
+      
+              v_unix_t numeric := null;
+              v_rand_a numeric := null;
+              v_rand_b numeric := null;
+      
+              v_unix_t_hex varchar := null;
+              v_rand_a_hex varchar := null;
+              v_rand_b_hex varchar := null;
+      
+              v_output_bytes bytea := null;
+              
+              c_milli_factor numeric := 10^3::numeric;  -- 1000
+              c_micro_factor numeric := 10^6::numeric;  -- 1000000
+              c_scale_factor numeric := 4.096::numeric; -- 4.0 * (1024 / 1000)
+              
+              c_version bit(64) := x'0000000000007000'; -- RFC-4122 version: b'0111...'
+              c_variant bit(64) := x'8000000000000000'; -- RFC-4122 variant: b'10xx...'
+
+        begin
+              v_time := extract(epoch from clock_timestamp());
+              
+              v_unix_t := trunc(v_time * c_milli_factor);
+              v_rand_a := ((v_time * c_micro_factor) - (v_unix_t * c_milli_factor)) * c_scale_factor;
+              v_rand_b := random()::numeric * 2^62::numeric;
+              
+              v_unix_t_hex := lpad(to_hex(v_unix_t::bigint), 12, '0');
+              v_rand_a_hex := lpad(to_hex((v_rand_a::bigint::bit(64) | c_version)::bigint), 4, '0');
+              v_rand_b_hex := lpad(to_hex((v_rand_b::bigint::bit(64) | c_variant)::bigint), 16, '0');
+              
+              v_output_bytes := decode(v_unix_t_hex || v_rand_a_hex || v_rand_b_hex, 'hex');
+    
+              return encode(v_output_bytes, 'hex')::uuid;
+              
+              v_output_bytes := decode(v_unix_t_hex || v_rand_a_hex || v_rand_b_hex, 'hex');
+    
+              return encode(v_output_bytes, 'hex')::uuid;
+     end $$ LANGUAGE plpgsql;`.execute(db);
+}
+
+export async function down(db: Kysely<any>): Promise<void> {
+  await sql`DROP FUNCTION gen_uuid_v7`.execute(db);
+}
diff --git a/apps/server/src/database/migrations/20240324T085500-workspaces.ts b/apps/server/src/database/migrations/20240324T085500-workspaces.ts
index cc5702ac..9bd9323d 100644
--- a/apps/server/src/database/migrations/20240324T085500-workspaces.ts
+++ b/apps/server/src/database/migrations/20240324T085500-workspaces.ts
@@ -5,7 +5,7 @@ export async function up(db: Kysely<any>): Promise<void> {
   await db.schema
     .createTable('workspaces')
     .addColumn('id', 'uuid', (col) =>
-      col.primaryKey().defaultTo(sql`gen_random_uuid()`),
+      col.primaryKey().defaultTo(sql`gen_uuid_v7()`),
     )
     .addColumn('name', 'varchar', (col) => col)
     .addColumn('description', 'varchar', (col) => col)
diff --git a/apps/server/src/database/migrations/20240324T085600-users.ts b/apps/server/src/database/migrations/20240324T085600-users.ts
index fbf00435..d4b531fa 100644
--- a/apps/server/src/database/migrations/20240324T085600-users.ts
+++ b/apps/server/src/database/migrations/20240324T085600-users.ts
@@ -4,7 +4,7 @@ export async function up(db: Kysely<any>): Promise<void> {
   await db.schema
     .createTable('users')
     .addColumn('id', 'uuid', (col) =>
-      col.primaryKey().defaultTo(sql`gen_random_uuid()`),
+      col.primaryKey().defaultTo(sql`gen_uuid_v7()`),
     )
     .addColumn('name', 'varchar', (col) => col)
     .addColumn('email', 'varchar', (col) => col.notNull())
diff --git a/apps/server/src/database/migrations/20240324T085700-groups.ts b/apps/server/src/database/migrations/20240324T085700-groups.ts
index a4072dfb..1de73362 100644
--- a/apps/server/src/database/migrations/20240324T085700-groups.ts
+++ b/apps/server/src/database/migrations/20240324T085700-groups.ts
@@ -4,7 +4,7 @@ export async function up(db: Kysely<any>): Promise<void> {
   await db.schema
     .createTable('groups')
     .addColumn('id', 'uuid', (col) =>
-      col.primaryKey().defaultTo(sql`gen_random_uuid()`),
+      col.primaryKey().defaultTo(sql`gen_uuid_v7()`),
     )
     .addColumn('name', 'varchar', (col) => col.notNull())
     .addColumn('description', 'text', (col) => col)
@@ -19,6 +19,7 @@ export async function up(db: Kysely<any>): Promise<void> {
     .addColumn('updated_at', 'timestamptz', (col) =>
       col.notNull().defaultTo(sql`now()`),
     )
+    .addColumn('deleted_at', 'timestamptz', (col) => col)
     .addUniqueConstraint('groups_name_workspace_id_unique', [
       'name',
       'workspace_id',
@@ -29,7 +30,7 @@ export async function up(db: Kysely<any>): Promise<void> {
   await db.schema
     .createTable('group_users')
     .addColumn('id', 'uuid', (col) =>
-      col.primaryKey().defaultTo(sql`gen_random_uuid()`),
+      col.primaryKey().defaultTo(sql`gen_uuid_v7()`),
     )
     .addColumn('user_id', 'uuid', (col) =>
       col.references('users.id').onDelete('cascade').notNull(),
diff --git a/apps/server/src/database/migrations/20240324T085900-spaces.ts b/apps/server/src/database/migrations/20240324T085900-spaces.ts
index a4271a10..1b92b57f 100644
--- a/apps/server/src/database/migrations/20240324T085900-spaces.ts
+++ b/apps/server/src/database/migrations/20240324T085900-spaces.ts
@@ -8,7 +8,7 @@ export async function up(db: Kysely<any>): Promise<void> {
   await db.schema
     .createTable('spaces')
     .addColumn('id', 'uuid', (col) =>
-      col.primaryKey().defaultTo(sql`gen_random_uuid()`),
+      col.primaryKey().defaultTo(sql`gen_uuid_v7()`),
     )
     .addColumn('name', 'varchar', (col) => col)
     .addColumn('description', 'text', (col) => col)
@@ -40,7 +40,7 @@ export async function up(db: Kysely<any>): Promise<void> {
   await db.schema
     .createTable('space_members')
     .addColumn('id', 'uuid', (col) =>
-      col.primaryKey().defaultTo(sql`gen_random_uuid()`),
+      col.primaryKey().defaultTo(sql`gen_uuid_v7()`),
     )
     .addColumn('user_id', 'uuid', (col) =>
       col.references('users.id').onDelete('cascade'),
@@ -59,6 +59,7 @@ export async function up(db: Kysely<any>): Promise<void> {
     .addColumn('updated_at', 'timestamptz', (col) =>
       col.notNull().defaultTo(sql`now()`),
     )
+    .addColumn('deleted_at', 'timestamptz', (col) => col)
     .addUniqueConstraint('space_members_space_id_user_id_unique', [
       'space_id',
       'user_id',
diff --git a/apps/server/src/database/migrations/20240324T086200-workspace_invitations.ts b/apps/server/src/database/migrations/20240324T086200-workspace_invitations.ts
index d2186364..bfa62a1e 100644
--- a/apps/server/src/database/migrations/20240324T086200-workspace_invitations.ts
+++ b/apps/server/src/database/migrations/20240324T086200-workspace_invitations.ts
@@ -4,7 +4,7 @@ export async function up(db: Kysely<any>): Promise<void> {
   await db.schema
     .createTable('workspace_invitations')
     .addColumn('id', 'uuid', (col) =>
-      col.primaryKey().defaultTo(sql`gen_random_uuid()`),
+      col.primaryKey().defaultTo(sql`gen_uuid_v7()`),
     )
     .addColumn('email', 'varchar', (col) => col)
     .addColumn('role', 'varchar', (col) => col.notNull())
diff --git a/apps/server/src/database/migrations/20240324T086300-pages.ts b/apps/server/src/database/migrations/20240324T086300-pages.ts
index ba41c224..cbe239c7 100644
--- a/apps/server/src/database/migrations/20240324T086300-pages.ts
+++ b/apps/server/src/database/migrations/20240324T086300-pages.ts
@@ -4,7 +4,7 @@ export async function up(db: Kysely<any>): Promise<void> {
   await db.schema
     .createTable('pages')
     .addColumn('id', 'uuid', (col) =>
-      col.primaryKey().defaultTo(sql`gen_random_uuid()`),
+      col.primaryKey().defaultTo(sql`gen_uuid_v7()`),
     )
     .addColumn('slug_id', 'varchar', (col) => col.notNull())
     .addColumn('title', 'varchar', (col) => col)
diff --git a/apps/server/src/database/migrations/20240324T086400-page_history.ts b/apps/server/src/database/migrations/20240324T086400-page_history.ts
index f385645e..36dd1f24 100644
--- a/apps/server/src/database/migrations/20240324T086400-page_history.ts
+++ b/apps/server/src/database/migrations/20240324T086400-page_history.ts
@@ -4,7 +4,7 @@ export async function up(db: Kysely<any>): Promise<void> {
   await db.schema
     .createTable('page_history')
     .addColumn('id', 'uuid', (col) =>
-      col.primaryKey().defaultTo(sql`gen_random_uuid()`),
+      col.primaryKey().defaultTo(sql`gen_uuid_v7()`),
     )
     .addColumn('page_id', 'uuid', (col) =>
       col.references('pages.id').onDelete('cascade').notNull(),
diff --git a/apps/server/src/database/migrations/20240324T086600-comments.ts b/apps/server/src/database/migrations/20240324T086600-comments.ts
index 59d0f535..fcd94150 100644
--- a/apps/server/src/database/migrations/20240324T086600-comments.ts
+++ b/apps/server/src/database/migrations/20240324T086600-comments.ts
@@ -4,7 +4,7 @@ export async function up(db: Kysely<any>): Promise<void> {
   await db.schema
     .createTable('comments')
     .addColumn('id', 'uuid', (col) =>
-      col.primaryKey().defaultTo(sql`gen_random_uuid()`),
+      col.primaryKey().defaultTo(sql`gen_uuid_v7()`),
     )
     .addColumn('content', 'jsonb', (col) => col)
     .addColumn('selection', 'varchar', (col) => col)
diff --git a/apps/server/src/database/migrations/20240324T086700-attachments.ts b/apps/server/src/database/migrations/20240324T086700-attachments.ts
index a813f238..7d914439 100644
--- a/apps/server/src/database/migrations/20240324T086700-attachments.ts
+++ b/apps/server/src/database/migrations/20240324T086700-attachments.ts
@@ -4,7 +4,7 @@ export async function up(db: Kysely<any>): Promise<void> {
   await db.schema
     .createTable('attachments')
     .addColumn('id', 'uuid', (col) =>
-      col.primaryKey().defaultTo(sql`gen_random_uuid()`),
+      col.primaryKey().defaultTo(sql`gen_uuid_v7()`),
     )
     .addColumn('file_name', 'varchar', (col) => col.notNull())
     .addColumn('file_path', 'varchar', (col) => col.notNull())
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index fd018fd2..3057a1a7 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -3914,8 +3914,8 @@ packages:
   '@types/uuid@10.0.0':
     resolution: {integrity: sha512-7gqG38EyHgyP1S+7+xomFtL+ZNHcKv6DwNaCZmJmo1vgMugyF3TCnXVg4t1uk89mLNwnLtnY3TpOpCOyp1/xHQ==}
 
-  '@types/validator@13.11.9':
-    resolution: {integrity: sha512-FCTsikRozryfayPuiI46QzH3fnrOoctTjvOYZkho9BTFLCOZ2rgZJHMOVgCOfttjPJcgOx52EpkY0CMfy87MIw==}
+  '@types/validator@13.12.0':
+    resolution: {integrity: sha512-nH45Lk7oPIJ1RVOF6JgFI6Dy0QpHEzq4QecZhvguxYPDwT8c93prCMqAtiIttm39voZ+DDR+qkNnMpJmMBRqag==}
 
   '@types/webpack@5.28.5':
     resolution: {integrity: sha512-wR87cgvxj3p6D0Crt1r5avwqffqPXUkNlnQ1mjU93G7gCuFjufZR4I6j8cz5g1F1tTYpfOOFvly+cmIQwL9wvw==}
@@ -7749,8 +7749,8 @@ packages:
     resolution: {integrity: sha512-YuKoXDAhBYxY7SfOKxHBDoSyENFeW5VvIIQp2TGQuit8gpK6MnWaQelBKxso72DoxTZfZdcP3W90LqpSkgPzLQ==}
     engines: {node: ^14.17.0 || ^16.13.0 || >=18.0.0}
 
-  validator@13.11.0:
-    resolution: {integrity: sha512-Ii+sehpSfZy+At5nPdnyMhx78fEoPDkR2XW/zimHEL3MyGJQOCQ7WeP20jPYRz7ZCpcKLB21NxuXHF3bxjStBQ==}
+  validator@13.12.0:
+    resolution: {integrity: sha512-c1Q0mCiPlgdTVVVIJIrBuxNicYE+t/7oKeI9MWLj3fh/uq2Pxh/3eeWbVZ4OcGW1TUf53At0njHw5SMdA3tmMg==}
     engines: {node: '>= 0.10'}
 
   vary@1.1.2:
@@ -12134,7 +12134,7 @@ snapshots:
 
   '@types/uuid@10.0.0': {}
 
-  '@types/validator@13.11.9': {}
+  '@types/validator@13.12.0': {}
 
   '@types/webpack@5.28.5(@swc/core@1.3.101(@swc/helpers@0.5.11))(esbuild@0.19.11)':
     dependencies:
@@ -12843,9 +12843,9 @@ snapshots:
 
   class-validator@0.14.1:
     dependencies:
-      '@types/validator': 13.11.9
+      '@types/validator': 13.12.0
       libphonenumber-js: 1.10.58
-      validator: 13.11.0
+      validator: 13.12.0
 
   cli-cursor@3.1.0:
     dependencies:
@@ -16539,7 +16539,7 @@ snapshots:
     dependencies:
       builtins: 5.0.1
 
-  validator@13.11.0: {}
+  validator@13.12.0: {}
 
   vary@1.1.2: {}