diff --git a/package.json b/package.json
index dd3173e94638eca725294870a334ed19b2f48788..666b253b41b005ab95f44918f767d4d1e7774dcb 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "pdfjs-dist": "^2.0.943",
     "rxjs": "^6.0.0",
     "simple-pdf-viewer": "^2.0.2",
-    "typescript": "^3.1.3",
+    "typescript": "^3.2.4",
     "zone.js": "~0.8.26"
   },
   "devDependencies": {