diff --git a/package-lock.json b/package-lock.json
index a9b1ef8..336364a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2990,7 +2990,7 @@
         },
         "util": {
           "version": "0.10.3",
-          "resolved": "http://registry.npmjs.org/util/-/util-0.10.3.tgz",
+          "resolved": "https://registry.npmjs.org/util/-/util-0.10.3.tgz",
           "integrity": "sha1-evsa/lCAUkZInj23/g7TeTNqwPk=",
           "dev": true,
           "requires": {
@@ -11702,9 +11702,9 @@
       "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": "3.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.3.tgz",
+      "integrity": "sha512-D/wqnB2xzNFIcoBG9FG8cXRDjiqSTbG2wd8DMZeQyJlP1vfTkIxH4GKveWaEBYySKIg+USu+E+EDIR47SqnaMQ==",
       "dev": true
     },
     "unicode-canonical-property-names-ecmascript": {
diff --git a/package.json b/package.json
index 48c31ad..3c80c97 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "style-loader": "^1.2.1",
     "ts-loader": "^7.0.2",
     "tslint": "^6.1.2",
-    "typescript": "^3.8.3",
+    "typescript": "^3.9.3",
     "url-loader": "^4.1.0",
     "webpack": "^4.43.0",
     "webpack-cli": "^3.3.11",