diff --git a/CHANGELOG.md b/CHANGELOG.md
index e922061b2..cea978bf9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Next version
 
+- Add support for Blast in deployment scripts
+- Upgrade to @mangrovedao/context-addresses v1.3.1
+
 # 2.1.0
 
 ## Blast support
diff --git a/foundry.toml b/foundry.toml
index c5db1d578..c00348d99 100644
--- a/foundry.toml
+++ b/foundry.toml
@@ -32,6 +32,7 @@ testnet_zkevm="https://rpc.public.zkevm-test.net"
 zkevm="https://zkevm-rpc.com"
 goerli="${GOERLI_NODE_URL}"
 arbitrum="${ARBITRUM_NODE_URL}"
+blast="${BLAST_NODE_URL}"
 blast_sepolia="${BLAST_SEPOLIA_NODE_URL}"
 
 [etherscan]
@@ -42,6 +43,7 @@ polygon={key="${POLYGON_API_KEY}"}
 testnet_zkevm={key="${ZKEVM_API_KEY}",chain=1442,url="https://api-testnet-zkevm.polygonscan.com/api"}
 zkevm={key="${ZKEVM_API_KEY}",chain=1101,url="https://api-zkevm.polygonscan.com/api"}
 arbitrum={key="${ARBITRUM_API_KEY}"}
+blast={key="${BLAST_API_KEY}",url="https://api.routescan.io/v2/network/mainnet/evm/81457/etherscan"}
 blast_sepolia={key="${BLAST_SEPOLIA_API_KEY}",url="https://api.routescan.io/v2/network/testnet/evm/168587773/etherscan"}
 
 # The remappings are in remappings.txt so vscode solidity ext. can read them
@@ -65,4 +67,5 @@ sepolia={key=""}
 testnet_zkevm={key="",chain=1442,url="https://api-testnet-zkevm.polygonscan.com/api"}
 zkevm={key="",chain=1101,url="https://api-zkevm.polygonscan.com/api"}
 arbitrum={key=""}
+blast={key="",url="https://api.routescan.io/v2/network/mainnet/evm/81457/etherscan"}
 blast_sepolia={key="",url="https://api.routescan.io/v2/network/testnet/evm/168587773/etherscan"}
diff --git a/package.json b/package.json
index 9aa075087..05efca4a1 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "gas-measurement.sh"
   ],
   "devDependencies": {
-    "@mangrovedao/context-addresses": "^1.3.0",
+    "@mangrovedao/context-addresses": "^1.3.1",
     "@mangrovedao/mangrove-deployments": "^2.1.1",
     "@types/node": "^20.11.5",
     "bn.js": "^5.2.1",
diff --git a/script/lib/Deployer.sol b/script/lib/Deployer.sol
index 956482fb1..a1ca5f1ba 100644
--- a/script/lib/Deployer.sol
+++ b/script/lib/Deployer.sol
@@ -12,6 +12,7 @@ import {LocalFork} from "@mgv/test/lib/forks/Local.sol";
 import {TestnetZkevmFork} from "@mgv/test/lib/forks/TestnetZkevm.sol";
 import {GoerliFork} from "@mgv/test/lib/forks/Goerli.sol";
 import {SepoliaFork} from "@mgv/test/lib/forks/Sepolia.sol";
+import {BlastFork} from "@mgv/test/lib/forks/Blast.sol";
 import {BlastSepoliaFork} from "@mgv/test/lib/forks/BlastSepolia.sol";
 import {ZkevmFork} from "@mgv/test/lib/forks/Zkevm.sol";
 import {console2 as console} from "@mgv/forge-std/console2.sol";
@@ -70,6 +71,8 @@ abstract contract Deployer is Script2 {
         fork = new ArbitrumFork();
       } else if (block.chainid == 80001) {
         fork = new MumbaiFork();
+      } else if (block.chainid == 81457) {
+        fork = new BlastFork();
       } else if (block.chainid == 11155111) {
         fork = new SepoliaFork();
       } else if (block.chainid == 168587773) {
diff --git a/test/lib/forks/Blast.sol b/test/lib/forks/Blast.sol
new file mode 100644
index 000000000..69837f7ce
--- /dev/null
+++ b/test/lib/forks/Blast.sol
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.10;
+
+import {GenericFork} from "./Generic.sol";
+
+contract BlastFork is GenericFork {
+  constructor() {
+    CHAIN_ID = 81457;
+    NAME = "blast";
+    NETWORK = "blast";
+  }
+}
diff --git a/yarn.lock b/yarn.lock
index 5c17a45d8..be446449c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -113,12 +113,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@mangrovedao/context-addresses@npm:^1.3.0":
-  version: 1.3.0
-  resolution: "@mangrovedao/context-addresses@npm:1.3.0"
+"@mangrovedao/context-addresses@npm:^1.3.1":
+  version: 1.3.1
+  resolution: "@mangrovedao/context-addresses@npm:1.3.1"
   dependencies:
     semver: ^7.5.4
-  checksum: 4abc2bbf62dbd60e1417eb01ea15bdb306c978579be52239b968bfd39ecba46b31fd738c536b03169c5c0f23cc430ade33d8fa6d404bff340f57fc199a265cf2
+  checksum: 3e39748f6cc528daaec73c5b6551e8928a330592294f71de088f2b53ea55cbeb46a16876466ad6f80e178b0da50003718bc4313ae9db771a7075dd63a0977700
   languageName: node
   linkType: hard
 
@@ -126,7 +126,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@mangrovedao/mangrove-core@workspace:."
   dependencies:
-    "@mangrovedao/context-addresses": ^1.3.0
+    "@mangrovedao/context-addresses": ^1.3.1
     "@mangrovedao/mangrove-deployments": ^2.1.1
     "@types/node": ^20.11.5
     bn.js: ^5.2.1