diff --git a/package.json b/package.json
index 85b4191c581a207d2ebb3e37481790f53b25c894..92a68051f8f2e2cf7a076bfa725fcc688776389d 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
   "devDependencies": {
     "@types/chai": "^4.2.18",
     "@types/mocha": "^8.2.2",
-    "awesome-typescript-loader": "latest",
+    "awesome-typescript-loader": "^5.2.1",
     "cross-env": "^7.0.3",
     "mocha": "^8.2.1",
     "shx": "^0.3.3",