diff --git a/package-lock.json b/package-lock.json
index afb3528..d92e124 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11268,9 +11268,9 @@
       "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": "4.0.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.0.5.tgz",
+      "integrity": "sha512-ywmr/VrTVCmNTJ6iV2LwIrfG1P+lv6luD8sUJs+2eI9NLGigaN+nUQc13iHqisq7bra9lnmUSYqbJvegraBOPQ==",
       "dev": true
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index 6100908..a5f0e36 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "semantic-release": "15.14.x",
     "travis-deploy-once": "5.0.x",
     "ts-node": "8.6.x",
-    "typescript": "3.7.x"
+    "typescript": "4.0.x"
   },
   "keywords": [
     "import-sort-style",