diff --git a/package-lock.json b/package-lock.json
index 7176f42a8c..b8325119f0 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -7404,9 +7364,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.9.7",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.7.tgz",
-      "integrity": "sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.0.2.tgz",
+      "integrity": "sha512-e4ERvRV2wb+rRZ/IQeb3jm2VxBsirQLpQhdxplZ2MEzGvDkkMmPglecnNDfSUBivMjP93vRbngYYDQqQ/78bcQ==",
       "dev": true
     },
     "uid2": {
diff --git a/package.json b/package.json
index 731514b022..1ad499a1ce 100644
--- a/package.json
+++ b/package.json
@@ -67,14 +67,14 @@
     "@types/source-map-support": "^0.5.3",
     "@types/stack-utils": "^1.0.1",
     "@types/ws": "^6.0.1",
-    "@typescript-eslint/eslint-plugin": "^2.6.1",
-    "@typescript-eslint/parser": "^2.6.1",
+    "@typescript-eslint/eslint-plugin": "^3.10.1",
+    "@typescript-eslint/parser": "^3.10.1",
     "colors": "^1.4.0",
     "commander": "^6.0.0",
     "commonmark": "^0.28.1",
     "cross-env": "^5.0.5",
     "electron": "^9.0.0-beta.24",
-    "eslint": "^6.6.0",
+    "eslint": "^7.7.0",
     "eslint-plugin-notice": "^0.9.10",
     "esprima": "^4.0.0",
     "expect": "^26.3.0",
@@ -90,7 +90,7 @@
     "terminal-link": "^2.1.1",
     "text-diff": "^1.0.1",
     "ts-loader": "^6.1.2",
-    "typescript": "^3.8.3",
+    "typescript": "^4.0.2",
     "webpack": "^4.41.0",
     "webpack-cli": "^3.3.9",
     "yaml": "^1.10.0"