diff --git a/package-lock.json b/package-lock.json
index c861dd8c..27adcd58 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3857,9 +3857,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.1.1.tgz",
-      "integrity": "sha512-Veu0w4dTc/9wlWNf2jeRInNodKlcdLgemvPsrNpfu5Pq39sgfFjvIIgTsvUHCoLBnMhPoUA+tFxsXjU6VexVRQ==",
+      "version": "3.1.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.1.5.tgz",
+      "integrity": "sha512-muYNWV9j5+3mXoKD6oPONKuGUmYiFX14gfo9lWm9ZXRHOqVDQiB4q1CzFPbF4QLV2E9TZXH6oK55oQ94rn3PpA==",
       "dev": true
     },
     "uglify-es": {