diff --git a/docs/package.json b/docs/package.json
index cabae4eec..355a0b86e 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -20,7 +20,7 @@
     "codemirror": "5.51.0",
     "rxjs": "6.5.3",
     "tslint": "5.20.0",
-    "typescript": "3.8.2",
+    "typescript": "3.9.6",
     "uglifyjs": "2.4.11",
     "zone.js": "0.10.2"
   },