diff --git a/package.json b/package.json
index f600dd5..c9be6ea 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,6 @@
     "mkdirp": "^0.5.5",
     "mockdate": "^3.0.5",
     "tunnel-agent": "^0.6.0",
-    "typescript": "^4.9.4",
     "urllib": "^2.41.0"
   },
   "devDependencies": {
@@ -77,7 +76,8 @@
     "eslint-plugin-standard": "^4.0.1",
     "mocha": "^6.2.1",
     "nyc": "^14.1.1",
-    "should": "^13.2.3"
+    "should": "^13.2.3",
+    "typescript": "^4.9.4"
   },
   "license": "MIT"
 }