diff --git a/package.json b/package.json
index 7ae43d1..c635687 100644
--- a/package.json
+++ b/package.json
@@ -39,6 +39,6 @@
     "typescript": "^5.9.3"
   },
   "peerDependencies": {
-    "jsonic": ">=2"
+    "jsonic": "^2.20.1"
   }
 }