diff --git a/.eslintrc.js b/.eslintrc.js
index ce415a15a..fc938afd9 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -8,11 +8,10 @@ module.exports = {
     "eslint:recommended",
     "plugin:@typescript-eslint/recommended",
     "plugin:@typescript-eslint/recommended-requiring-type-checking",
-    "plugin:prettier/recommended",
-    "prettier/@typescript-eslint",
     "plugin:import/errors",
     "plugin:import/warnings",
-    "plugin:import/typescript"
+    "plugin:import/typescript",
+    "prettier",
   ],
   parser: "@typescript-eslint/parser",
   parserOptions: {
diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 000000000..37e391feb
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+v16.17.0
diff --git a/package.json b/package.json
index 7e281b932..9bccd8e35 100644
--- a/package.json
+++ b/package.json
@@ -29,9 +29,6 @@
     "url": "https://github.com/screepers/screeps-typescript-starter/issues"
   },
   "homepage": "https://github.com/screepers/screeps-typescript-starter#readme",
-  "engines": {
-    "node": "10.x || 12.x"
-  },
   "devDependencies": {
     "@rollup/plugin-commonjs": "^20.0.0",
     "@rollup/plugin-node-resolve": "^13.0.4",
@@ -42,18 +39,16 @@
     "@types/screeps": "^3.2.3",
     "@types/sinon": "^5.0.5",
     "@types/sinon-chai": "^3.2.0",
-    "@typescript-eslint/eslint-plugin": "^4.29.1",
-    "@typescript-eslint/parser": "^4.29.1",
-    "@typescript-eslint/typescript-estree": "^4.29.1",
+    "@typescript-eslint/eslint-plugin": "^5.38.1",
+    "@typescript-eslint/parser": "^5.38.1",
     "chai": "^4.2.0",
-    "eslint": "^7.32.0",
-    "eslint-config-prettier": "^8.3.0",
-    "eslint-import-resolver-typescript": "^2.4.0",
+    "eslint": "^8.24.0",
+    "eslint-config-prettier": "^8.5.0",
+    "eslint-import-resolver-typescript": "^3.5.1",
     "eslint-plugin-import": "^2.24.0",
-    "eslint-plugin-prettier": "^3.4.0",
     "lodash": "^3.10.1",
     "mocha": "^5.2.0",
-    "prettier": "^2.3.2",
+    "prettier": "^2.7.1",
     "rollup": "^2.56.2",
     "rollup-plugin-clear": "^2.0.7",
     "rollup-plugin-screeps": "^1.0.1",
@@ -62,7 +57,7 @@
     "sinon-chai": "^3.2.0",
     "ts-node": "^10.2.0",
     "tsconfig-paths": "^3.10.1",
-    "typescript": "^4.3.5"
+    "typescript": "^4.8.4"
   },
   "dependencies": {
     "source-map": "~0.6.1"
diff --git a/src/main.ts b/src/main.ts
index 3b29f3e72..326c76525 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -21,12 +21,10 @@ declare global {
     working: boolean;
   }
 
-  // Syntax for adding proprties to `global` (ex "global.log")
-  namespace NodeJS {
-    interface Global {
-      log: any;
-    }
-  }
+}
+// Syntax for adding proprties to `global` (ex "global.log")
+declare const global: {
+  log: any;
 }
 
 // When compiling TS to JS and bundling with rollup, the line numbers and file names in error messages change
diff --git a/src/utils/ErrorMapper.ts b/src/utils/ErrorMapper.ts
index 119a3954e..75222a394 100644
--- a/src/utils/ErrorMapper.ts
+++ b/src/utils/ErrorMapper.ts
@@ -1,3 +1,4 @@
+/* eslint-disable */
 import { SourceMapConsumer } from "source-map";
 
 export class ErrorMapper {
diff --git a/tsconfig.json b/tsconfig.json
index 9b1ca355a..ff922dc09 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -13,7 +13,5 @@
     "allowSyntheticDefaultImports": true,
     "allowUnreachableCode": false
   },
-  "exclude": [
-    "node_modules"
-  ]
+  "exclude": ["node_modules"]
 }