diff --git a/package-lock.json b/package-lock.json
index f83f995..ec4c779 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10891,9 +10891,9 @@
       }
     },
     "typescript": {
-      "version": "3.8.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.8.3.tgz",
-      "integrity": "sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==",
+      "version": "3.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.3.tgz",
+      "integrity": "sha512-D/wqnB2xzNFIcoBG9FG8cXRDjiqSTbG2wd8DMZeQyJlP1vfTkIxH4GKveWaEBYySKIg+USu+E+EDIR47SqnaMQ==",
       "dev": true
     },
     "union-value": {
diff --git a/package.json b/package.json
index ad10194..c6cbf08 100644
--- a/package.json
+++ b/package.json
@@ -49,6 +49,6 @@
         "npm-check-updates": "^4.1.2",
         "prettier": "^2.0.5",
         "ts-jest": "^25.5.1",
-        "typescript": "^3.8.3"
+        "typescript": "^3.9.3"
     }
 }