diff --git a/packages/apps-config/package.json b/packages/apps-config/package.json
index 44e9d63664..d7d64bc866 100644
--- a/packages/apps-config/package.json
+++ b/packages/apps-config/package.json
@@ -10,7 +10,7 @@
     "@acala-network/type-definitions": "^1.0.2-2",
     "@babel/runtime": "^7.14.6",
     "@crustio/type-definitions": "0.0.10",
-    "@darwinia/types": "^1.1.0-alpha.22",
+    "@darwinia/types": "^1.1.4",
     "@digitalnative/type-definitions": "^1.1.9",
     "@docknetwork/node-types": "^0.4.6",
     "@edgeware/node-types": "^3.6.1-wako",
diff --git a/packages/apps-config/src/api/spec/crab.ts b/packages/apps-config/src/api/spec/crab.ts
index aacb8470ca..8bb9592ab7 100644
--- a/packages/apps-config/src/api/spec/crab.ts
+++ b/packages/apps-config/src/api/spec/crab.ts
@@ -1,8 +1,6 @@
 // Copyright 2017-2021 @polkadot/apps-config authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { OverrideBundleDefinition } from '@polkadot/types/types';
+import { typesBundleForPolkadotApps } from '@darwinia/types/mix';
 
-import { typesBundleForPolkadot } from '@darwinia/types/mix';
-
-export default typesBundleForPolkadot.spec.crab as unknown as OverrideBundleDefinition;
+export default typesBundleForPolkadotApps.spec.Crab;
diff --git a/packages/apps-config/src/api/spec/darwinia-parachain.ts b/packages/apps-config/src/api/spec/darwinia-parachain.ts
index fc8c4521c5..0e7b06860f 100644
--- a/packages/apps-config/src/api/spec/darwinia-parachain.ts
+++ b/packages/apps-config/src/api/spec/darwinia-parachain.ts
@@ -3,6 +3,6 @@
 
 import type { OverrideBundleDefinition } from '@polkadot/types/types';
 
-import { typesBundleForPolkadot } from '@darwinia/types/mix';
+import { typesBundleForPolkadotApps } from '@darwinia/types/mix';
 
-export default typesBundleForPolkadot.spec.pangolin as unknown as OverrideBundleDefinition;
+export default typesBundleForPolkadotApps.spec.Pangolin as unknown as OverrideBundleDefinition;
diff --git a/packages/apps-config/src/api/spec/darwinia.ts b/packages/apps-config/src/api/spec/darwinia.ts
index cf1bcae5fa..57bab8d97b 100644
--- a/packages/apps-config/src/api/spec/darwinia.ts
+++ b/packages/apps-config/src/api/spec/darwinia.ts
@@ -1,8 +1,6 @@
 // Copyright 2017-2021 @polkadot/apps-config authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { OverrideBundleDefinition } from '@polkadot/types/types';
+import { typesBundleForPolkadotApps } from '@darwinia/types/mix';
 
-import { typesBundleForPolkadot } from '@darwinia/types/mix';
-
-export default typesBundleForPolkadot.spec.darwinia as unknown as OverrideBundleDefinition;
+export default typesBundleForPolkadotApps.spec.Darwinia;
diff --git a/packages/apps-config/src/api/spec/pangolin.ts b/packages/apps-config/src/api/spec/pangolin.ts
index fc8c4521c5..c0ff1174ba 100644
--- a/packages/apps-config/src/api/spec/pangolin.ts
+++ b/packages/apps-config/src/api/spec/pangolin.ts
@@ -1,8 +1,6 @@
 // Copyright 2017-2021 @polkadot/apps-config authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { OverrideBundleDefinition } from '@polkadot/types/types';
+import { typesBundleForPolkadotApps } from '@darwinia/types/mix';
 
-import { typesBundleForPolkadot } from '@darwinia/types/mix';
-
-export default typesBundleForPolkadot.spec.pangolin as unknown as OverrideBundleDefinition;
+export default typesBundleForPolkadotApps.spec.Pangolin;
diff --git a/packages/apps-config/src/endpoints/testing.ts b/packages/apps-config/src/endpoints/testing.ts
index 093bb184e2..921744fb7d 100644
--- a/packages/apps-config/src/endpoints/testing.ts
+++ b/packages/apps-config/src/endpoints/testing.ts
@@ -286,7 +286,6 @@ export function createTesting (t: TFunction, firstOnly?: boolean): LinkOption[]
     },
     {
       info: 'pangolin',
-      isUnreachable: true, // https://github.com/polkadot-js/apps/issues/5726
       text: t('rpc.test.pangolin', 'Pangolin', { ns: 'apps-config' }),
       providers: {
         'Darwinia Network': 'wss://pangolin-rpc.darwinia.network'
diff --git a/yarn.lock b/yarn.lock
index 7d2c7601d7..86b36d2b7b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1478,24 +1478,24 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@darwinia/types-known@npm:^1.1.0-alpha.22":
-  version: 1.1.0-alpha.22
-  resolution: "@darwinia/types-known@npm:1.1.0-alpha.22"
+"@darwinia/types-known@npm:^1.1.4":
+  version: 1.1.4
+  resolution: "@darwinia/types-known@npm:1.1.4"
   dependencies:
     "@babel/runtime": ^7.9.6
     "@polkadot/types": 4.0.4-5
     "@polkadot/util": 6.0.5
     bn.js: ^5.1.2
-  checksum: 15b4f4500e94216e2d2772a1f40e1c0837c6adc995821f19be4244f917808e8cacaa4a4868ca9d25d181b40740ad3d9020a5384eb57ff1220cc40168de4b5498
+  checksum: 8411ebe464da6ccdf2bc5b7cafc0c23f332c79b399f193548bf397eb7de6a1a456684f82758cb8cd26d77848677617d611c298dbad52ffaf08b8707927e4d7cc
   languageName: node
   linkType: hard
 
-"@darwinia/types@npm:^1.1.0-alpha.22":
-  version: 1.1.0-alpha.22
-  resolution: "@darwinia/types@npm:1.1.0-alpha.22"
+"@darwinia/types@npm:^1.1.4":
+  version: 1.1.4
+  resolution: "@darwinia/types@npm:1.1.4"
   dependencies:
-    "@darwinia/types-known": ^1.1.0-alpha.22
-  checksum: c9178562cf0cdd4b8f161826a54b743579f9eef4c8875264e39757d6dc82dec93c4fa06a08b499f6e0994d6553a85543e04376a627135344f7b5c3bcd137fb18
+    "@darwinia/types-known": ^1.1.4
+  checksum: 24920b93b8708c185783c1847874d04d09959fbd9152a9f4ce91d4013bc2975bb0a64c6319a715482db0635ec5d9e71810299e45d803241344870e676c59780a
   languageName: node
   linkType: hard
 
@@ -2568,7 +2568,7 @@ __metadata:
     "@acala-network/type-definitions": ^1.0.2-2
     "@babel/runtime": ^7.14.6
     "@crustio/type-definitions": 0.0.10
-    "@darwinia/types": ^1.1.0-alpha.22
+    "@darwinia/types": ^1.1.4
     "@digitalnative/type-definitions": ^1.1.9
     "@docknetwork/node-types": ^0.4.6
     "@edgeware/node-types": ^3.6.1-wako