diff --git a/demo-3-lorem-ipsum-hater/package-lock.json b/demo-3-lorem-ipsum-hater/package-lock.json
index dbf66d5..8294d0e 100644
--- a/demo-3-lorem-ipsum-hater/package-lock.json
+++ b/demo-3-lorem-ipsum-hater/package-lock.json
@@ -2309,9 +2309,9 @@
       }
     },
     "typescript": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.2.2.tgz",
-      "integrity": "sha512-VCj5UiSyHBjwfYacmDuc/NOk4QQixbE+Wn7MFJuS0nRuPQbof132Pw4u53dm264O8LPc2MVsc7RJNml5szurkg==",
+      "version": "3.3.4000",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.3.4000.tgz",
+      "integrity": "sha512-jjOcCZvpkl2+z7JFn0yBOoLQyLoIkNZAs/fYJkUG6VKy6zLPHJGfQJYFHzibB6GJaF/8QrcECtlQ5cpvRHSMEA==",
       "dev": true
     },
     "unc-path-regex": {
diff --git a/demo-3-lorem-ipsum-hater/package.json b/demo-3-lorem-ipsum-hater/package.json
index 100598e..2e818a3 100644
--- a/demo-3-lorem-ipsum-hater/package.json
+++ b/demo-3-lorem-ipsum-hater/package.json
@@ -20,7 +20,7 @@
     "test": "node ./node_modules/vscode/bin/test"
   },
   "devDependencies": {
-    "typescript": "^3.1.4",
+    "typescript": "^3.3.4000",
     "vscode": "^1.1.25",
     "eslint": "^5.12.0",
     "@types/node": "^10.12.18",