diff --git a/package-lock.json b/package-lock.json
index b87fe2f4..c154f5d7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -953,15 +953,22 @@
       }
     },
     "node_modules/@fastify/cookie": {
-      "version": "10.0.1",
-      "resolved": "https://registry.npmjs.org/@fastify/cookie/-/cookie-10.0.1.tgz",
-      "integrity": "sha512-NV/wbCUv4ETJ5KM1KMu0fLx0nSCm9idIxwg66NZnNbfPQH3rdbx6k0qRs5uy0y+MhBgvDudYRA30KlK659chyw==",
-      "license": "MIT",
+      "version": "11.0.1",
+      "resolved": "https://registry.npmjs.org/@fastify/cookie/-/cookie-11.0.1.tgz",
+      "integrity": "sha512-n1Ooz4bgQ5LcOlJQboWPfsMNxIrGV0SgU85UkctdpTlCQE0mtA3rlspOPUdqk9ubiiZn053ucnia4DjTquI4/g==",
       "dependencies": {
-        "cookie-signature": "^1.2.1",
+        "cookie": "^1.0.0",
         "fastify-plugin": "^5.0.0"
       }
     },
+    "node_modules/@fastify/cookie/node_modules/cookie": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-1.0.1.tgz",
+      "integrity": "sha512-Xd8lFX4LM9QEEwxQpF9J9NTUh8pmdJO0cyRJhFiDoLTk2eH8FXlRv2IFGYVadZpqI3j8fhNrSdKCeYPxiAhLXw==",
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@fastify/cors": {
       "version": "10.0.1",
       "resolved": "https://registry.npmjs.org/@fastify/cors/-/cors-10.0.1.tgz",
@@ -5245,15 +5252,6 @@
         "node": ">= 0.6"
       }
     },
-    "node_modules/cookie-signature": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.2.1.tgz",
-      "integrity": "sha512-78KWk9T26NhzXtuL26cIJ8/qNHANyJ/ZYrmEXFzUmhZdjpBv+DlWlOANRTGBt48YcyslsLrj0bMLFTmXvLRCOw==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=6.6.0"
-      }
-    },
     "node_modules/core-util-is": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
@@ -16484,7 +16482,7 @@
       "dependencies": {
         "@fastify/accepts": "^5.0.1",
         "@fastify/compress": "^8.0.1",
-        "@fastify/cookie": "^10.0.1",
+        "@fastify/cookie": "^11.0.1",
         "@fastify/cors": "^10.0.1",
         "@fastify/formbody": "^8.0.1",
         "@fastify/static": "^8.0.2",
diff --git a/packages/core/package.json b/packages/core/package.json
index ec2dcea1..c2cacce2 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -52,7 +52,7 @@
   "dependencies": {
     "@fastify/accepts": "^5.0.1",
     "@fastify/compress": "^8.0.1",
-    "@fastify/cookie": "^10.0.1",
+    "@fastify/cookie": "^11.0.1",
     "@fastify/cors": "^10.0.1",
     "@fastify/formbody": "^8.0.1",
     "@fastify/static": "^8.0.2",