diff --git a/package.json b/package.json
index 15dd4e3..7051b74 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "typescript": "^4.1.3"
   },
   "peerDependencies": {
-    "class-transformer": "^0.2.3",
+    "class-transformer": "0.2.3 - 0.3.1",
     "class-validator": "^0.12.0"
   }
 }