diff --git a/package.json b/package.json
index 7c90d4f359..702505af3a 100644
--- a/package.json
+++ b/package.json
@@ -33,10 +33,10 @@
     "afterSign": "electron-builder-notarize"
   },
   "resolutions": {
-    "@polkadot/api": "^1.26.0-beta.0",
-    "@polkadot/api-contract": "^1.26.0-beta.0",
+    "@polkadot/api": "^1.26.0-beta.1",
+    "@polkadot/api-contract": "^1.26.0-beta.1",
     "@polkadot/keyring": "^2.18.1",
-    "@polkadot/types": "^1.26.0-beta.0",
+    "@polkadot/types": "^1.26.0-beta.1",
     "@polkadot/util": "^2.18.1",
     "@polkadot/util-crypto": "^2.18.1",
     "@polkadot/wasm-crypto": "^1.2.1",
diff --git a/packages/page-accounts/package.json b/packages/page-accounts/package.json
index cd6296f6ce..d84f3e9acb 100644
--- a/packages/page-accounts/package.json
+++ b/packages/page-accounts/package.json
@@ -13,7 +13,7 @@
   "dependencies": {
     "@babel/runtime": "^7.10.5",
     "@polkadot/react-components": "0.51.0-beta.2",
-    "@polkadot/vanitygen": "^0.17.0-beta.2",
+    "@polkadot/vanitygen": "^0.17.1",
     "detect-browser": "^5.1.1",
     "file-saver": "^2.0.2"
   }
diff --git a/packages/page-contracts/package.json b/packages/page-contracts/package.json
index 1ea8563efb..341d0132cf 100644
--- a/packages/page-contracts/package.json
+++ b/packages/page-contracts/package.json
@@ -12,6 +12,6 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.10.5",
-    "@polkadot/api-contract": "^1.26.0-beta.0"
+    "@polkadot/api-contract": "^1.26.0-beta.1"
   }
 }
diff --git a/packages/react-api/package.json b/packages/react-api/package.json
index 3c92e3e071..da079b7ee0 100644
--- a/packages/react-api/package.json
+++ b/packages/react-api/package.json
@@ -31,7 +31,7 @@
   "homepage": "https://github.com/polkadot-js/ui/tree/master/packages/ui-reactive#readme",
   "dependencies": {
     "@babel/runtime": "^7.10.5",
-    "@polkadot/api": "^1.26.0-beta.0",
+    "@polkadot/api": "^1.26.0-beta.1",
     "@polkadot/extension-dapp": "^0.32.0-beta.8",
     "rxjs-compat": "^6.6.0"
   }
diff --git a/packages/react-components/src/ConvictionDropdown.tsx b/packages/react-components/src/ConvictionDropdown.tsx
index c4b374e4bb..9a2f31b787 100644
--- a/packages/react-components/src/ConvictionDropdown.tsx
+++ b/packages/react-components/src/ConvictionDropdown.tsx
@@ -2,6 +2,7 @@
 // This software may be modified and distributed under the terms
 // of the Apache-2.0 license. See the LICENSE file for details.
 
+import BN from 'bn.js';
 import React, { useState, useMemo } from 'react';
 import { useApi } from '@polkadot/react-hooks';
 
@@ -17,12 +18,18 @@ export interface Props {
 }
 
 const CONVICTIONS: [number, number][] = [1, 2, 4, 8, 16, 32].map((lock, index) => [index + 1, lock]);
+const SEC_DAY = 60 * 60 * 24;
+
+// REMOVE once Polkadot is upgraded with the correct conviction
+const PERIODS: Record<string, BN> = {
+  '0x91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3': new BN(403200)
+};
 
 function AvailableDisplay ({ className = '', help, label, onChange, value }: Props): React.ReactElement<Props> | null {
   const { api } = useApi();
   const { t } = useTranslation();
   const [enact] = useState(
-    (api.consts.democracy.enactmentPeriod.toNumber() * api.consts.timestamp.minimumPeriod.toNumber() / 1000 * 2) / 60 / 60 / 24
+    ((PERIODS[api.genesisHash.toHex()] || api.consts.democracy.enactmentPeriod).toNumber() * api.consts.timestamp.minimumPeriod.toNumber() / 1000 * 2) / SEC_DAY
   );
 
   const convictionOpts = useMemo(() => [
diff --git a/yarn.lock b/yarn.lock
index 6665e24796..3ec8c6d746 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2936,7 +2936,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/api-contract@npm:^1.26.0-beta.0":
+"@polkadot/api-contract@npm:^1.26.0-beta.1":
   version: 1.26.0-beta.1
   resolution: "@polkadot/api-contract@npm:1.26.0-beta.1"
   dependencies:
@@ -2969,7 +2969,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/api@npm:^1.26.0-beta.0":
+"@polkadot/api@npm:^1.26.0-beta.1":
   version: 1.26.0-beta.1
   resolution: "@polkadot/api@npm:1.26.0-beta.1"
   dependencies:
@@ -2996,7 +2996,7 @@ __metadata:
   dependencies:
     "@babel/runtime": ^7.10.5
     "@polkadot/react-components": 0.51.0-beta.2
-    "@polkadot/vanitygen": ^0.17.0-beta.2
+    "@polkadot/vanitygen": ^0.17.1
     detect-browser: ^5.1.1
     file-saver: ^2.0.2
   languageName: unknown
@@ -3017,7 +3017,7 @@ __metadata:
   resolution: "@polkadot/app-contracts@workspace:packages/page-contracts"
   dependencies:
     "@babel/runtime": ^7.10.5
-    "@polkadot/api-contract": ^1.26.0-beta.0
+    "@polkadot/api-contract": ^1.26.0-beta.1
   languageName: unknown
   linkType: soft
 
@@ -3401,7 +3401,7 @@ __metadata:
   resolution: "@polkadot/react-api@workspace:packages/react-api"
   dependencies:
     "@babel/runtime": ^7.10.5
-    "@polkadot/api": ^1.26.0-beta.0
+    "@polkadot/api": ^1.26.0-beta.1
     "@polkadot/extension-dapp": ^0.32.0-beta.8
     rxjs-compat: ^6.6.0
   languageName: unknown
@@ -3577,7 +3577,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/types@npm:^1.26.0-beta.0":
+"@polkadot/types@npm:^1.26.0-beta.1":
   version: 1.26.0-beta.1
   resolution: "@polkadot/types@npm:1.26.0-beta.1"
   dependencies:
@@ -3675,9 +3675,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/vanitygen@npm:^0.17.0-beta.2":
-  version: 0.17.0-beta.2
-  resolution: "@polkadot/vanitygen@npm:0.17.0-beta.2"
+"@polkadot/vanitygen@npm:^0.17.1":
+  version: 0.17.1
+  resolution: "@polkadot/vanitygen@npm:0.17.1"
   dependencies:
     "@babel/core": ^7.10.5
     "@babel/runtime": ^7.10.5
@@ -3687,7 +3687,7 @@ __metadata:
     yargs: ^15.4.1
   bin:
     polkadot-js-vanitygen: index.js
-  checksum: 3/0736064608949fb261d39b0bcdae884ad8b47242cd2ff3ced7c1fd170bd4ceed6faf53861597b836c9d6300b3f68303772f97112612aaa7282afcbd2c0fd36bd
+  checksum: 3/e2096997145a58e8887d38c12a613e51846b3ff56e817154eba2e04d217f577f81f230c77874793a57af929db178876e737fbaa2a64ac85e697d2de53b6059f5
   languageName: node
   linkType: hard