diff --git a/.yarnrc.yml b/.yarnrc.yml
index b59ff0b237..692a8e7324 100644
--- a/.yarnrc.yml
+++ b/.yarnrc.yml
@@ -27,4 +27,4 @@ catalog:
   '@vitest/coverage-v8': 4.1.11
   '@vitest/ui': 4.1.11
   '@vitest/eslint-plugin': ^1.6.20
-  typescript: ^6.0.3
+  typescript: ^7.0.0
diff --git a/lib/testplugin/package.json b/lib/testplugin/package.json
index b47888b5ff..e4c4521e41 100644
--- a/lib/testplugin/package.json
+++ b/lib/testplugin/package.json
@@ -16,7 +16,7 @@
   "devDependencies": {
     "@sourceacademy/modules-buildtools": "workspace:^",
     "eslint": "^9.35.0",
-    "typescript": "^6.0.2",
+    "typescript": "^7.0.0",
     "vitest": "4.1.11"
   },
   "scripts": {