diff --git a/packages/core/package.json b/packages/core/package.json
index 235bc2e1..e2a0722c 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -53,7 +53,7 @@
   },
   "dependencies": {
     "core-js": "^3.0.1",
+    "log4javascript": "^1.4.15",
     "tslib": "^1.9.3"
-  },
-  "devDependencies": {}
+  }
 }