diff --git a/.nvmrc b/.nvmrc
index 32cfab63..c2448104 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-v22.18.0
+v24.9.0
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 93b13383..6a940a0b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,11 +9,19 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- @tsconfig/node24 to @openzeppelin-compact/contracts, @openzeppelin-compact/compact, @openzeppelin-compact/contracts-simulator (#278)
 - OpenZeppelin Compact Simulator (#247)
 
 ### Changed
 
 - Bump compact compiler to v0.25.0 (#233)
+- Bump .nvmrc to v24.9.0 (#278)
+- Upgrade @types/node 22.18.0 -> 24.9.0 in openzeppelin-compact, @openzeppelin-compact/contracts, @openzeppelin-compact/compact, @openzeppelin-compact/contracts-simulator (#278)
+- Bump node version requirement to >=22 in @openzeppelin-compact/contracts and @openzeppelin-compact/contracts-simulator (#278)
+
+### Removed
+
+- @tsconfig/node22 from @openzeppelin-compact/contracts, @openzeppelin-compact/compact, @openzeppelin-compact/contracts-simulator (#278)
 - Bump compact compiler to v0.26.0 (#279)
 - Upgrade @midnight-ntwrk/compact-runtime ^0.8.1 -> ^0.9.0 (#279)
 - Move @openzeppelin-compact/compact to its own package in the package/compact dir (#247)
diff --git a/contracts/package.json b/contracts/package.json
index 8bbd9d25..a85cb957 100644
--- a/contracts/package.json
+++ b/contracts/package.json
@@ -25,13 +25,16 @@
     "types": "tsc -p tsconfig.json --noEmit",
     "clean": "git clean -fXd"
   },
+  "engines": {
+    "node": ">=22"
+  },
   "dependencies": {
     "@openzeppelin-compact/compact": "workspace:^"
   },
   "devDependencies": {
     "@openzeppelin-compact/contracts-simulator": "workspace:^",
-    "@tsconfig/node22": "^22.0.2",
-    "@types/node": "22.18.0",
+    "@tsconfig/node24": "^24.0.1",
+    "@types/node": "24.9.0",
     "ts-node": "^10.9.2",
     "typescript": "^5.9.3",
     "vitest": "^4.0.5"
diff --git a/contracts/tsconfig.json b/contracts/tsconfig.json
index 32426e3d..e6a0e5f7 100644
--- a/contracts/tsconfig.json
+++ b/contracts/tsconfig.json
@@ -1,5 +1,5 @@
 {
-  "extends": "@tsconfig/node22/tsconfig.json",
+  "extends": "@tsconfig/node24/tsconfig.json",
   "include": [
     "src/**/*.ts"
   ],
diff --git a/package.json b/package.json
index 954762ba..c08bf501 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "@biomejs/biome": "2.2.4",
     "@midnight-ntwrk/ledger": "^4.0.0",
     "@midnight-ntwrk/zswap": "^4.0.0",
-    "@types/node": "22.18.0",
+    "@types/node": "24.9.0",
     "ts-node": "^10.9.2",
     "turbo": "^2.5.8",
     "typescript": "^5.9.3",
diff --git a/packages/compact/package.json b/packages/compact/package.json
index cc13deb2..d35993e5 100644
--- a/packages/compact/package.json
+++ b/packages/compact/package.json
@@ -25,8 +25,8 @@
     "clean": "git clean -fXd"
   },
   "devDependencies": {
-    "@tsconfig/node22": "^22.0.2",
-    "@types/node": "22.18.0",
+    "@tsconfig/node24": "^24.0.1",
+    "@types/node": "24.9.0",
     "typescript": "^5.9.3",
     "vitest": "^4.0.5"
   },
diff --git a/packages/compact/tsconfig.json b/packages/compact/tsconfig.json
index 3d9770f8..75c9772b 100644
--- a/packages/compact/tsconfig.json
+++ b/packages/compact/tsconfig.json
@@ -1,5 +1,5 @@
 {
-  "extends": "@tsconfig/node22/tsconfig.json",
+  "extends": "@tsconfig/node24/tsconfig.json",
   "compilerOptions": {
     "outDir": "dist",
     "rootDir": "src",
diff --git a/packages/simulator/package.json b/packages/simulator/package.json
index ce79aca3..eb7b3136 100644
--- a/packages/simulator/package.json
+++ b/packages/simulator/package.json
@@ -20,7 +20,7 @@
     }
   },
   "engines": {
-    "node": ">=18"
+    "node": ">=22"
   },
   "scripts": {
     "build": "tsc -p .",
@@ -31,8 +31,8 @@
   "devDependencies": {
     "@midnight-ntwrk/ledger": "^4.0.0",
     "@midnight-ntwrk/zswap": "^4.0.0",
-    "@tsconfig/node22": "^22.0.2",
-    "@types/node": "22.18.0",
+    "@tsconfig/node24": "^24.0.1",
+    "@types/node": "24.9.0",
     "fast-check": "^3.15.0",
     "typescript": "^5.8.2",
     "vitest": "^4.0.5"
@@ -40,4 +40,4 @@
   "dependencies": {
     "@midnight-ntwrk/compact-runtime": "^0.9.0"
   }
-}
+}
\ No newline at end of file
diff --git a/packages/simulator/tsconfig.json b/packages/simulator/tsconfig.json
index db5e5e63..6439b36c 100644
--- a/packages/simulator/tsconfig.json
+++ b/packages/simulator/tsconfig.json
@@ -1,5 +1,5 @@
 {
-	"extends": "@tsconfig/node22/tsconfig.json",
+  "extends": "@tsconfig/node24/tsconfig.json",
   "compilerOptions": {
     "rootDir": "./src",
     "outDir": "./dist",
@@ -10,6 +10,12 @@
     "erasableSyntaxOnly": true,
     "verbatimModuleSyntax": true
   },
-  "include": ["src/**/*"],
-  "exclude": ["node_modules", "dist", "tests"]
-}
+  "include": [
+    "src/**/*"
+  ],
+  "exclude": [
+    "node_modules",
+    "dist",
+    "tests"
+  ]
+}
\ No newline at end of file
diff --git a/yarn.lock b/yarn.lock
index fbe93eb6..988d20b2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -399,8 +399,8 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@openzeppelin-compact/compact@workspace:packages/compact"
   dependencies:
-    "@tsconfig/node22": "npm:^22.0.2"
-    "@types/node": "npm:22.18.0"
+    "@tsconfig/node24": "npm:^24.0.1"
+    "@types/node": "npm:24.9.0"
     chalk: "npm:^5.6.2"
     log-symbols: "npm:^7.0.0"
     ora: "npm:^9.0.0"
@@ -419,8 +419,8 @@ __metadata:
     "@midnight-ntwrk/compact-runtime": "npm:^0.9.0"
     "@midnight-ntwrk/ledger": "npm:^4.0.0"
     "@midnight-ntwrk/zswap": "npm:^4.0.0"
-    "@tsconfig/node22": "npm:^22.0.2"
-    "@types/node": "npm:22.18.0"
+    "@tsconfig/node24": "npm:^24.0.1"
+    "@types/node": "npm:24.9.0"
     fast-check: "npm:^3.15.0"
     typescript: "npm:^5.8.2"
     vitest: "npm:^4.0.5"
@@ -433,8 +433,8 @@ __metadata:
   dependencies:
     "@openzeppelin-compact/compact": "workspace:^"
     "@openzeppelin-compact/contracts-simulator": "workspace:^"
-    "@tsconfig/node22": "npm:^22.0.2"
-    "@types/node": "npm:22.18.0"
+    "@tsconfig/node24": "npm:^24.0.1"
+    "@types/node": "npm:24.9.0"
     ts-node: "npm:^10.9.2"
     typescript: "npm:^5.9.3"
     vitest: "npm:^4.0.5"
@@ -656,10 +656,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@tsconfig/node22@npm:^22.0.2":
-  version: 22.0.2
-  resolution: "@tsconfig/node22@npm:22.0.2"
-  checksum: 10/b9fb6543856cbac8b9b79c234bbefa3415f083e0a46e6f0fbe418fe21c5d086440222e1383258d75ebac951cbe17564a6d146fafc59c889d6302decd1a7880dd
+"@tsconfig/node24@npm:^24.0.1":
+  version: 24.0.1
+  resolution: "@tsconfig/node24@npm:24.0.1"
+  checksum: 10/0ea96dea3aae641da61e0c376306f2314a6c63b200359925f8ad949705246d5dfab01cc25aaf8d8d04a81919390aa2bfddf172a947f85583e1db977a4dd3fb4f
   languageName: node
   linkType: hard
 
@@ -686,12 +686,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node@npm:22.18.0":
-  version: 22.18.0
-  resolution: "@types/node@npm:22.18.0"
+"@types/node@npm:24.9.0":
+  version: 24.9.0
+  resolution: "@types/node@npm:24.9.0"
   dependencies:
-    undici-types: "npm:~6.21.0"
-  checksum: 10/c4e4cdac52aae71e120fb4a02a08f774366e8bd6654de9376fb1113fb66cfa2706176b72f188069cdecdb40e5cdde2befa031dc720a0cc0b1e349af9e38492ad
+    undici-types: "npm:~7.16.0"
+  checksum: 10/485bb1c2bb713e34935b47d41ecbdb02af8454ad72b013275992d09be885729a65c78733f054534ef9104df24c4cca2eb3a6c3082eae3c6c7ae078a643cacf9d
   languageName: node
   linkType: hard
 
@@ -1747,7 +1747,7 @@ __metadata:
     "@midnight-ntwrk/compact-runtime": "npm:^0.9.0"
     "@midnight-ntwrk/ledger": "npm:^4.0.0"
     "@midnight-ntwrk/zswap": "npm:^4.0.0"
-    "@types/node": "npm:22.18.0"
+    "@types/node": "npm:24.9.0"
     ts-node: "npm:^10.9.2"
     turbo: "npm:^2.5.8"
     typescript: "npm:^5.9.3"
@@ -2364,10 +2364,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"undici-types@npm:~6.21.0":
-  version: 6.21.0
-  resolution: "undici-types@npm:6.21.0"
-  checksum: 10/ec8f41aa4359d50f9b59fa61fe3efce3477cc681908c8f84354d8567bb3701fafdddf36ef6bff307024d3feb42c837cf6f670314ba37fc8145e219560e473d14
+"undici-types@npm:~7.16.0":
+  version: 7.16.0
+  resolution: "undici-types@npm:7.16.0"
+  checksum: 10/db43439f69c2d94cc29f75cbfe9de86df87061d6b0c577ebe9bb3255f49b22c50162a7d7eb413b0458b6510b8ca299ac7cff38c3a29fbd31af9f504bcf7fbc0d
   languageName: node
   linkType: hard