diff --git a/.github/actions/package.json b/.github/actions/package.json
index 58a842dcf9..e2dfd3c219 100644
--- a/.github/actions/package.json
+++ b/.github/actions/package.json
@@ -6,7 +6,7 @@
   "devDependencies": {
     "@sourceacademy/modules-repotools": "workspace:^",
     "@types/lodash": "^4.14.198",
-    "@types/node": "^22.15.30",
+    "@types/node": "^24.0.0",
     "typescript": "^5.8.2",
     "vitest": "^4.0.18"
   },
diff --git a/.node-version b/.node-version
index fc37597bcc..d845d9d88d 100644
--- a/.node-version
+++ b/.node-version
@@ -1 +1 @@
-22.17.0
+24.14.0
diff --git a/lib/buildtools/package.json b/lib/buildtools/package.json
index ff4cc44195..dfb97742b1 100644
--- a/lib/buildtools/package.json
+++ b/lib/buildtools/package.json
@@ -8,7 +8,7 @@
     "@types/estree": "^1.0.0",
     "@types/http-server": "^0.12.4",
     "@types/lodash": "^4.14.198",
-    "@types/node": "^22.15.30",
+    "@types/node": "^24.0.0",
     "typescript": "^5.8.2"
   },
   "exports": null,
diff --git a/lib/repotools/package.json b/lib/repotools/package.json
index 15089477fb..dc816a8a89 100644
--- a/lib/repotools/package.json
+++ b/lib/repotools/package.json
@@ -7,7 +7,7 @@
   "devDependencies": {
     "@commander-js/extra-typings": "^14.0.0",
     "@types/lodash": "^4.14.198",
-    "@types/node": "^22.15.30",
+    "@types/node": "^24.0.0",
     "@vitejs/plugin-react": "^5.1.0",
     "@vitest/coverage-v8": "^4.0.18",
     "typescript": "^5.8.2",
diff --git a/lib/vitest-reporter/package.json b/lib/vitest-reporter/package.json
index c1116e3ece..4cab86ab46 100644
--- a/lib/vitest-reporter/package.json
+++ b/lib/vitest-reporter/package.json
@@ -9,7 +9,7 @@
   },
   "devDependencies": {
     "@types/istanbul-lib-report": "^3.0.3",
-    "@types/node": "^22.15.30",
+    "@types/node": "^24.0.0",
     "@vitest/coverage-v8": "^4.0.18",
     "esbuild": "^0.27.0",
     "typescript": "^5.8.2"
diff --git a/package.json b/package.json
index 5797b4e9aa..2adbadd994 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "@sourceacademy/modules-repotools": "workspace:^",
     "@sourceacademy/vitest-reporter": "workspace:^",
     "@stylistic/eslint-plugin": "^5.0.0",
-    "@types/node": "^22.15.30",
+    "@types/node": "^24.0.0",
     "@types/react": "^18.3.1",
     "@types/react-dom": "^18.3.1",
     "@vitest/coverage-v8": "^4.0.18",
diff --git a/yarn.lock b/yarn.lock
index 37b2714578..023c28a44d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4420,7 +4420,7 @@ __metadata:
     "@types/estree": "npm:^1.0.0"
     "@types/http-server": "npm:^0.12.4"
     "@types/lodash": "npm:^4.14.198"
-    "@types/node": "npm:^22.15.30"
+    "@types/node": "npm:^24.0.0"
     "@vitejs/plugin-react": "npm:^5.1.0"
     "@vitest/browser-playwright": "npm:^4.0.18"
     "@vitest/coverage-v8": "npm:^4.0.18"
@@ -4502,7 +4502,7 @@ __metadata:
     "@actions/exec": "npm:^3.0.0"
     "@sourceacademy/modules-repotools": "workspace:^"
     "@types/lodash": "npm:^4.14.198"
-    "@types/node": "npm:^22.15.30"
+    "@types/node": "npm:^24.0.0"
     lodash: "npm:^4.17.23"
     snyk-nodejs-lockfile-parser: "npm:^2.4.2"
     typescript: "npm:^5.8.2"
@@ -4544,7 +4544,7 @@ __metadata:
   dependencies:
     "@commander-js/extra-typings": "npm:^14.0.0"
     "@types/lodash": "npm:^4.14.198"
-    "@types/node": "npm:^22.15.30"
+    "@types/node": "npm:^24.0.0"
     "@vitejs/plugin-react": "npm:^5.1.0"
     "@vitest/browser-playwright": "npm:^4.0.18"
     "@vitest/coverage-v8": "npm:^4.0.18"
@@ -4572,7 +4572,7 @@ __metadata:
     "@sourceacademy/modules-repotools": "workspace:^"
     "@sourceacademy/vitest-reporter": "workspace:^"
     "@stylistic/eslint-plugin": "npm:^5.0.0"
-    "@types/node": "npm:^22.15.30"
+    "@types/node": "npm:^24.0.0"
     "@types/react": "npm:^18.3.1"
     "@types/react-dom": "npm:^18.3.1"
     "@vitest/coverage-v8": "npm:^4.0.18"
@@ -4914,7 +4914,7 @@ __metadata:
   resolution: "@sourceacademy/vitest-reporter@workspace:lib/vitest-reporter"
   dependencies:
     "@types/istanbul-lib-report": "npm:^3.0.3"
-    "@types/node": "npm:^22.15.30"
+    "@types/node": "npm:^24.0.0"
     "@vitest/coverage-v8": "npm:^4.0.18"
     esbuild: "npm:^0.27.0"
     istanbul-lib-report: "npm:^3.0.1"
@@ -5535,7 +5535,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node@npm:^22.0.0, @types/node@npm:^22.15.30":
+"@types/node@npm:^22.0.0":
   version: 22.19.13
   resolution: "@types/node@npm:22.19.13"
   dependencies:
@@ -5544,6 +5544,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/node@npm:^24.0.0":
+  version: 24.12.0
+  resolution: "@types/node@npm:24.12.0"
+  dependencies:
+    undici-types: "npm:~7.16.0"
+  checksum: 10c0/8b31c0af5b5474f13048a4e77c57f22cd4f8fe6e58c4b6fde9456b0c13f46a5bfaf5744ff88fd089581de9f0d6e99c584e022681de7acb26a58d258c654c4843
+  languageName: node
+  linkType: hard
+
 "@types/plotly.js@npm:^2.35.4":
   version: 2.35.13
   resolution: "@types/plotly.js@npm:2.35.13"
@@ -17512,6 +17521,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"undici-types@npm:~7.16.0":
+  version: 7.16.0
+  resolution: "undici-types@npm:7.16.0"
+  checksum: 10c0/3033e2f2b5c9f1504bdc5934646cb54e37ecaca0f9249c983f7b1fc2e87c6d18399ebb05dc7fd5419e02b2e915f734d872a65da2e3eeed1813951c427d33cc9a
+  languageName: node
+  linkType: hard
+
 "undici-types@npm:~7.18.0":
   version: 7.18.2
   resolution: "undici-types@npm:7.18.2"