diff --git a/package.json b/package.json
index d829929..0df96d5 100644
--- a/package.json
+++ b/package.json
@@ -34,6 +34,6 @@
   },
   "dependencies": {
     "fastify-plugin": "^1.5.0",
-    "oracledb": "^3.1.1"
+    "oracledb": "^4.0.0"
   }
 }