diff --git a/package-lock.json b/package-lock.json
index a97c44e..c1b858a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7347,9 +7347,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.8.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.8.3.tgz",
-      "integrity": "sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==",
+      "version": "3.9.9",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.9.tgz",
+      "integrity": "sha512-kdMjTiekY+z/ubJCATUPlRDl39vXYiMV9iyeMuEuXZh2we6zz80uovNN2WlAxmmdE/Z/YQe+EbOEXB5RHEED3w==",
       "dev": true
     },
     "ultron": {
diff --git a/package.json b/package.json
index 8809c90..154eee6 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
     "rimraf": "3.0.2",
     "ts-jest": "24.3.0",
     "ts-node": "8.6.2",
-    "typescript": "3.8.3"
+    "typescript": "3.9.9"
   },
   "files": [
     "lib/**/*"