diff --git a/package.json b/package.json
index 337f6d5..abcabe8 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
   ],
   "dependencies": {
     "fastify-plugin": "^5.0.0",
-    "piscina": "^4.0.0"
+    "piscina": "^5.1.3"
   },
   "devDependencies": {
     "@fastify/cookie": "^11.0.1",