diff --git a/package-lock.json b/package-lock.json
index 756dce1..11cbdde 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9720,9 +9720,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.7.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.7.5.tgz",
-      "integrity": "sha512-/P5lkRXkWHNAbcJIiHPfRoKqyd7bsyCma1hZNUGfn20qm64T6ZBlrzprymeu918H+mB/0rIg2gGK/BXkhhYgBw==",
+      "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
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index 698db84..7e3e4ec 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
     "ts-loader": "^6.2.1",
     "ts-node": "^8.5.4",
     "tsconfig-paths": "^3.9.0",
-    "typescript": "^3.7.4"
+    "typescript": "^3.9.9"
   },
   "jest": {
     "moduleFileExtensions": [