diff --git a/src/js/components/App/pages/Presale.tsx b/src/js/components/App/pages/Presale.tsx
index 859faac..0f83379 100644
--- a/src/js/components/App/pages/Presale.tsx
+++ b/src/js/components/App/pages/Presale.tsx
@@ -15,7 +15,7 @@ import EkokePresalePublicClient from '../../../web3/EkokePresalePublicClient';
 import WaitForPresale from './Presale/WaitForPresale';
 
 const BASE_PRICE = 1_000_000;
-const STEP = 5_000_000_000_000;
+const STEP = 20_000_000_000_000;
 export const PRESALE_END_DATE = new Date('2025-03-31');
 export const PRESALE_START_DATE = new Date('2025-01-15T12:00:00Z');
 
diff --git a/src/js/components/App/pages/Presale/Info.tsx b/src/js/components/App/pages/Presale/Info.tsx
index b3e0a39..4dc69b2 100644
--- a/src/js/components/App/pages/Presale/Info.tsx
+++ b/src/js/components/App/pages/Presale/Info.tsx
@@ -123,7 +123,7 @@ const Info = () => {
             <br />
             The <strong>Base price</strong> will be set at{' '}
             <strong>1 USDT = 1 EKOKE</strong>. The price will increase by 1 USDT
-            each <strong>{(5_000).toLocaleString('en-US')} EKOKE</strong> sold.
+            each <strong>{(20_000).toLocaleString('en-US')} EKOKE</strong> sold.
           </Paragraph.Default>
           <Heading.H2 className="text-center">Claim tokens</Heading.H2>
           <Paragraph.Default>
diff --git a/src/js/web3/contracts/EkokePresale.ts b/src/js/web3/contracts/EkokePresale.ts
index 4ec0672..9f8a637 100644
--- a/src/js/web3/contracts/EkokePresale.ts
+++ b/src/js/web3/contracts/EkokePresale.ts
@@ -363,6 +363,6 @@ interface ContractAddress {
 }
 
 export const CONTRACT_ADDRESS: ContractAddress = {
-  [ChainId.Mainnet]: '0x0AA24850527dAC93EFA962E9D8a8E08f8DC083DF',
+  [ChainId.Mainnet]: '0xa5fF566D68E3521929F47447b975C4683618C35f',
   [ChainId.Sepolia]: '0x10B6bDB762aE3bAB9C6A097455252171b7F80457',
 };
diff --git a/src/js/web3/tokens.ts b/src/js/web3/tokens.ts
index b9ed160..1ab324d 100644
--- a/src/js/web3/tokens.ts
+++ b/src/js/web3/tokens.ts
@@ -1,5 +1,5 @@
 export const EKOKE_ADDRESS = '0x92fBA9067844A419A1C394197aE406768555F71b';
 export const EKOKE_PRESALE_ADDRESS =
-  '0x0AA24850527dAC93EFA962E9D8a8E08f8DC083DF';
+  '0xa5fF566D68E3521929F47447b975C4683618C35f';
 
 export const DEFERRED_ADDRESS = '0xA0939B965AE2683DA136cFF37FC856Ca46c66Cd6';