diff --git a/lib/configs/typescript.js b/lib/configs/typescript.js
index ee592186..5ec8c974 100644
--- a/lib/configs/typescript.js
+++ b/lib/configs/typescript.js
@@ -6,7 +6,7 @@ module.exports = {
     camelcase: 'off',
     'no-unused-vars': 'off',
     'no-shadow': 'off',
-    '@typescript-eslint/no-shadow': 'on',
+    '@typescript-eslint/no-shadow': ['error'],
     '@typescript-eslint/interface-name-prefix': 'off',
     '@typescript-eslint/array-type': ['error', {default: 'array-simple'}],
     '@typescript-eslint/no-use-before-define': 'off',
diff --git a/package-lock.json b/package-lock.json
index 2244024d..ee2b39af 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,11 +1,11 @@
 {
   "name": "eslint-plugin-github",
-  "version": "4.1.4",
+  "version": "4.1.5",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
-      "version": "4.1.4",
+      "version": "4.1.5",
       "license": "MIT",
       "dependencies": {
         "@typescript-eslint/eslint-plugin": "^4.20.0",
diff --git a/package.json b/package.json
index e771e81f..d2bbc6c4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "eslint-plugin-github",
-  "version": "4.1.4",
+  "version": "4.1.5",
   "description": "An opinionated collection of ESLint shared configs and rules used by GitHub.",
   "main": "lib/index.js",
   "entries": [