diff --git a/Anchor.toml b/Anchor.toml
index c2df5f8cd..491aad90d 100644
--- a/Anchor.toml
+++ b/Anchor.toml
@@ -1,8 +1,8 @@
 [programs.localnet]
-mango_v4 = "m43thNJ58XCjL798ZSq6JGAG1BnWskhdq5or6kcnfsD"
+mango_v4 = "4MangoMjqJ2firMokCjjGgoK8d4MXcrgL7XJaL3w6fVg"
 
 [programs.devnet]
-mango_v4 = "m43thNJ58XCjL798ZSq6JGAG1BnWskhdq5or6kcnfsD"
+mango_v4 = "4MangoMjqJ2firMokCjjGgoK8d4MXcrgL7XJaL3w6fVg"
 
 [features]
 seeds = true
diff --git a/README.md b/README.md
index daa74b037..80da290c6 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 - npm 8.1.2
 - node v16.13.1
 
-Devnet deployment - m43thNJ58XCjL798ZSq6JGAG1BnWskhdq5or6kcnfsD
+Devnet deployment - 4MangoMjqJ2firMokCjjGgoK8d4MXcrgL7XJaL3w6fVg
 
 For testing latest program changes while developing,
 just run below scripts in given order form any branch,
diff --git a/anchor-tests/test.ts b/anchor-tests/test.ts
index 5ea634540..fa7bf09db 100644
--- a/anchor-tests/test.ts
+++ b/anchor-tests/test.ts
@@ -29,7 +29,7 @@ enum MINTS {
   BTC = 'BTC',
 }
 const NUM_USERS = 4;
-const PROGRAM_ID = 'm43thNJ58XCjL798ZSq6JGAG1BnWskhdq5or6kcnfsD';
+const PROGRAM_ID = '4MangoMjqJ2firMokCjjGgoK8d4MXcrgL7XJaL3w6fVg';
 
 interface TestUser {
   keypair: anchor.web3.Keypair;
diff --git a/programs/mango-v4/src/lib.rs b/programs/mango-v4/src/lib.rs
index 25eec4767..d0db90cc1 100644
--- a/programs/mango-v4/src/lib.rs
+++ b/programs/mango-v4/src/lib.rs
@@ -25,7 +25,7 @@ use state::{
     OracleConfigParams, PerpMarketIndex, PlaceOrderType, Serum3MarketIndex, Side, TokenIndex,
 };
 
-declare_id!("m43thNJ58XCjL798ZSq6JGAG1BnWskhdq5or6kcnfsD");
+declare_id!("4MangoMjqJ2firMokCjjGgoK8d4MXcrgL7XJaL3w6fVg");
 
 #[program]
 pub mod mango_v4 {
diff --git a/release-to-devnet.sh b/release-to-devnet.sh
index 0971e9e6f..0014a8d60 100755
--- a/release-to-devnet.sh
+++ b/release-to-devnet.sh
@@ -3,7 +3,7 @@
 set -ex pipefail
 
 WALLET_WITH_FUNDS=~/.config/solana/mango-devnet.json
-PROGRAM_ID=m43thNJ58XCjL798ZSq6JGAG1BnWskhdq5or6kcnfsD
+PROGRAM_ID=4MangoMjqJ2firMokCjjGgoK8d4MXcrgL7XJaL3w6fVg
 
 # build program, 
 cargo run -p anchor-cli -- build
diff --git a/release-to-mainnet.sh b/release-to-mainnet.sh
index 0cdd019ec..5d6ef1f4a 100755
--- a/release-to-mainnet.sh
+++ b/release-to-mainnet.sh
@@ -3,7 +3,7 @@
 set -ex pipefail
 
 WALLET_WITH_FUNDS=~/.config/solana/mango-mainnet.json
-PROGRAM_ID=m43thNJ58XCjL798ZSq6JGAG1BnWskhdq5or6kcnfsD
+PROGRAM_ID=4MangoMjqJ2firMokCjjGgoK8d4MXcrgL7XJaL3w6fVg
 
 # build program, 
 cargo run -p anchor-cli -- build
diff --git a/run-anchor-tests.sh b/run-anchor-tests.sh
index 3ee9d443c..70304b141 100755
--- a/run-anchor-tests.sh
+++ b/run-anchor-tests.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # WALLET_WITH_FUNDS=~/.config/solana/mango-devnet.json
-# PROGRAM_ID=m43thNJ58XCjL798ZSq6JGAG1BnWskhdq5or6kcnfsD
+# PROGRAM_ID=4MangoMjqJ2firMokCjjGgoK8d4MXcrgL7XJaL3w6fVg
 
 cargo run -p anchor-cli -- build
 ./idl-fixup.sh
diff --git a/ts/client/ids.json b/ts/client/ids.json
index b93b17035..5920e367b 100644
--- a/ts/client/ids.json
+++ b/ts/client/ids.json
@@ -5,7 +5,7 @@
       "name": "mainnet-beta.clarkeni",
       "publicKey": "DLdcpC6AsAJ9xeKMR3WhHrN5sM5o7GVVXQhQ5vwisTtz",
       "serum3ProgramId": "9xQeWvG816bUx9EPjHmaT23yvVM2ZWbrrpZb9PusVFin",
-      "mangoProgramId": "m43thNJ58XCjL798ZSq6JGAG1BnWskhdq5or6kcnfsD",
+      "mangoProgramId": "4MangoMjqJ2firMokCjjGgoK8d4MXcrgL7XJaL3w6fVg",
       "banks": [
         {
           "name": "SOL",
diff --git a/ts/client/src/constants/index.ts b/ts/client/src/constants/index.ts
index edcfcc1be..b5aa98ddc 100644
--- a/ts/client/src/constants/index.ts
+++ b/ts/client/src/constants/index.ts
@@ -6,7 +6,7 @@ export const OPENBOOK_PROGRAM_ID = {
 };
 
 export const MANGO_V4_ID = {
-  testnet: new PublicKey('m43thNJ58XCjL798ZSq6JGAG1BnWskhdq5or6kcnfsD'),
-  devnet: new PublicKey('m43thNJ58XCjL798ZSq6JGAG1BnWskhdq5or6kcnfsD'),
-  'mainnet-beta': new PublicKey('m43thNJ58XCjL798ZSq6JGAG1BnWskhdq5or6kcnfsD'),
+  testnet: new PublicKey('4MangoMjqJ2firMokCjjGgoK8d4MXcrgL7XJaL3w6fVg'),
+  devnet: new PublicKey('4MangoMjqJ2firMokCjjGgoK8d4MXcrgL7XJaL3w6fVg'),
+  'mainnet-beta': new PublicKey('4MangoMjqJ2firMokCjjGgoK8d4MXcrgL7XJaL3w6fVg'),
 };