diff --git a/.github/actions/package.json b/.github/actions/package.json
index 8530bf124b..734c31d009 100644
--- a/.github/actions/package.json
+++ b/.github/actions/package.json
@@ -5,7 +5,7 @@
   "type": "module",
   "devDependencies": {
     "@sourceacademy/modules-repotools": "workspace:^",
-    "@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 85cc71370c..0f93f5dd40 100644
--- a/lib/buildtools/package.json
+++ b/lib/buildtools/package.json
@@ -7,7 +7,7 @@
     "@commander-js/extra-typings": "^14.0.0",
     "@types/estree": "^1.0.0",
     "@types/http-server": "^0.12.4",
-    "@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 319de7c24a..c27582ade4 100644
--- a/lib/repotools/package.json
+++ b/lib/repotools/package.json
@@ -6,7 +6,7 @@
   "description": "Common library for tooling used by the modules repository",
   "devDependencies": {
     "@commander-js/extra-typings": "^14.0.0",
-    "@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 31bbfa1142..4f20091f0a 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 986c5f957b..a419e2384f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4419,7 +4419,7 @@ __metadata:
     "@sourceacademy/modules-repotools": "workspace:^"
     "@types/estree": "npm:^1.0.0"
     "@types/http-server": "npm:^0.12.4"
-    "@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"
@@ -4500,7 +4500,7 @@ __metadata:
     "@actions/core": "npm:^1.11.1"
     "@actions/exec": "npm:^3.0.0"
     "@sourceacademy/modules-repotools": "workspace:^"
-    "@types/node": "npm:^22.15.30"
+    "@types/node": "npm:^24.0.0"
     es-toolkit: "npm:^1.44.0"
     snyk-nodejs-lockfile-parser: "npm:^2.4.2"
     typescript: "npm:^5.8.2"
@@ -4540,7 +4540,7 @@ __metadata:
   resolution: "@sourceacademy/modules-repotools@workspace:lib/repotools"
   dependencies:
     "@commander-js/extra-typings": "npm:^14.0.0"
-    "@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"
@@ -4568,7 +4568,7 @@ __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"
@@ -4912,7 +4912,7 @@ __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"
@@ -5526,7 +5526,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node@npm:^22.0.0, @types/node@npm:^22.15.30":
+"@types/node@npm:^22.0.0":
   version: 22.19.10
   resolution: "@types/node@npm:22.19.10"
   dependencies:
@@ -5535,6 +5535,15 @@ __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"