diff --git a/package-lock.json b/package-lock.json
index 5e20ae8..d4a2c65 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10433,9 +10433,9 @@
       }
     },
     "typescript": {
-      "version": "3.9.7",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.7.tgz",
-      "integrity": "sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==",
+      "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
     },
     "undefsafe": {
diff --git a/package.json b/package.json
index 71a3ea5..66d41b4 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
     "prisma": "2.17.0",
     "tap": "14.11.0",
     "ts-node": "8.10.2",
-    "typescript": "3.9.7"
+    "typescript": "3.9.9"
   },
   "prettier": {
     "singleQuote": true,