diff --git a/package.json b/package.json
index 26fd7df..92b2852 100644
--- a/package.json
+++ b/package.json
@@ -34,12 +34,12 @@
     "fastify-plugin": "^5.0.0-pre.fv5.1"
   },
   "devDependencies": {
-    "@fastify/cookie": "^9.3.1",
+    "@fastify/cookie": "^10.0.0-pre.fv5.1",
     "@fastify/pre-commit": "^2.1.0",
-    "@fastify/secure-session": "^7.5.0",
-    "@fastify/session": "^10.7.0",
+    "@fastify/secure-session": "^8.0.0-pre.fv5.1",
+    "@fastify/session": "^11.0.0-pre.fv5.1",
     "@types/node": "^20.12.7",
-    "fastify": "^4.26.2",
+    "fastify": "^5.0.0-alpha.3",
     "proxyquire": "^2.1.3",
     "sinon": "^17.0.1",
     "standard": "^17.1.0",