diff --git a/fastify-validation/package.json b/fastify-validation/package.json
index 500a35a..ea2ee2c 100644
--- a/fastify-validation/package.json
+++ b/fastify-validation/package.json
@@ -1,5 +1,7 @@
 {
   "devDependencies": {
-    "fastify": "^4.22.2"
-  }
+    "fastify": "^5.1.0",
+    "secure-json-parse": "^3.0.1"
+  },
+  "packageManager": "pnpm@9.14.4+sha512.c8180b3fbe4e4bca02c94234717896b5529740a6cbadf19fa78254270403ea2f27d4e1d46a08a0f56c89b63dc8ebfd3ee53326da720273794e6200fcf0d184ab"
 }
diff --git a/fastify-validation/pnpm-lock.yaml b/fastify-validation/pnpm-lock.yaml
index fcb0d3d..eefca2a 100644
--- a/fastify-validation/pnpm-lock.yaml
+++ b/fastify-validation/pnpm-lock.yaml
@@ -1,393 +1,357 @@
-lockfileVersion: '6.0'
+lockfileVersion: '9.0'
 
-devDependencies:
-  fastify:
-    specifier: ^4.22.2
-    version: 4.22.2
+settings:
+  autoInstallPeers: true
+  excludeLinksFromLockfile: false
+
+importers:
+
+  .:
+    devDependencies:
+      fastify:
+        specifier: ^5.1.0
+        version: 5.1.0
+      secure-json-parse:
+        specifier: ^3.0.1
+        version: 3.0.1
 
 packages:
 
-  /@fastify/ajv-compiler@3.5.0:
-    resolution: {integrity: sha512-ebbEtlI7dxXF5ziNdr05mOY8NnDiPB1XvAlLHctRt/Rc+C3LCOVW5imUVX+mhvUhnNzmPBHewUkOFgGlCxgdAA==}
-    dependencies:
-      ajv: 8.12.0
-      ajv-formats: 2.1.1(ajv@8.12.0)
-      fast-uri: 2.2.0
-    dev: true
+  '@fastify/ajv-compiler@4.0.1':
+    resolution: {integrity: sha512-DxrBdgsjNLP0YM6W5Hd6/Fmj43S8zMKiFJYgi+Ri3htTGAowPVG/tG1wpnWLMjufEnehRivUCKZ1pLDIoZdTuw==}
 
-  /@fastify/deepmerge@1.3.0:
-    resolution: {integrity: sha512-J8TOSBq3SoZbDhM9+R/u77hP93gz/rajSA+K2kGyijPpORPWUXHUpTaleoj+92As0S9uPRP7Oi8IqMf0u+ro6A==}
-    dev: true
+  '@fastify/error@4.0.0':
+    resolution: {integrity: sha512-OO/SA8As24JtT1usTUTKgGH7uLvhfwZPwlptRi2Dp5P4KKmJI3gvsZ8MIHnNwDs4sLf/aai5LzTyl66xr7qMxA==}
 
-  /@fastify/error@3.3.0:
-    resolution: {integrity: sha512-dj7vjIn1Ar8sVXj2yAXiMNCJDmS9MQ9XMlIecX2dIzzhjSHCyKo4DdXjXMs7wKW2kj6yvVRSpuQjOZ3YLrh56w==}
-    dev: true
+  '@fastify/fast-json-stringify-compiler@5.0.1':
+    resolution: {integrity: sha512-f2d3JExJgFE3UbdFcpPwqNUEoHWmt8pAKf8f+9YuLESdefA0WgqxeT6DrGL4Yrf/9ihXNSKOqpjEmurV405meA==}
 
-  /@fastify/fast-json-stringify-compiler@4.3.0:
-    resolution: {integrity: sha512-aZAXGYo6m22Fk1zZzEUKBvut/CIIQe/BapEORnxiD5Qr0kPHqqI69NtEMCme74h+at72sPhbkb4ZrLd1W3KRLA==}
-    dependencies:
-      fast-json-stringify: 5.8.0
-    dev: true
+  '@fastify/merge-json-schemas@0.1.1':
+    resolution: {integrity: sha512-fERDVz7topgNjtXsJTTW1JKLy0rhuLRcquYqNR9rF7OcVpCa2OVW49ZPDIhaRRCaUuvVxI+N416xUoF76HNSXA==}
 
-  /abort-controller@3.0.0:
-    resolution: {integrity: sha512-h8lQ8tacZYnR3vNQTgibj+tODHI5/+l06Au2Pcriv/Gmet0eaj4TwWH41sO9wnHDiQsEj19q0drzdWdeAHtweg==}
-    engines: {node: '>=6.5'}
-    dependencies:
-      event-target-shim: 5.0.1
-    dev: true
-
-  /abstract-logging@2.0.1:
+  abstract-logging@2.0.1:
     resolution: {integrity: sha512-2BjRTZxTPvheOvGbBslFSYOUkr+SjPtOnrLP33f+VIWLzezQpZcqVg7ja3L4dBXmzzgwT+a029jRx5PCi3JuiA==}
-    dev: true
 
-  /ajv-formats@2.1.1(ajv@8.12.0):
-    resolution: {integrity: sha512-Wx0Kx52hxE7C18hkMEggYlEifqWZtYaRgouJor+WMdPnQyEK13vgEWyVNup7SoeeoLMsr4kf5h6dOW11I15MUA==}
+  ajv-formats@3.0.1:
+    resolution: {integrity: sha512-8iUql50EUR+uUcdRQ3HDqa6EVyo3docL8g5WJ3FNcWmu62IbkGUue/pEyLBW8VGKKucTPgqeks4fIU1DA4yowQ==}
     peerDependencies:
       ajv: ^8.0.0
     peerDependenciesMeta:
       ajv:
         optional: true
-    dependencies:
-      ajv: 8.12.0
-    dev: true
 
-  /ajv@8.12.0:
-    resolution: {integrity: sha512-sRu1kpcO9yLtYxBKvqfTeh9KzZEwO3STyX1HT+4CaDzC6HpTGYhIhPIzj9XuKU7KYDwnaeh5hcOwjy1QuJzBPA==}
-    dependencies:
-      fast-deep-equal: 3.1.3
-      json-schema-traverse: 1.0.0
-      require-from-string: 2.0.2
-      uri-js: 4.4.1
-    dev: true
+  ajv@8.17.1:
+    resolution: {integrity: sha512-B/gBuNg5SiMTrPkC+A2+cW0RszwxYmn6VYxB/inlBStS5nx6xHIt/ehKRhIMhqusl7a8LjQoZnjCs5vhwxOQ1g==}
 
-  /archy@1.0.0:
-    resolution: {integrity: sha512-Xg+9RwCg/0p32teKdGMPTPnVXKD0w3DfHnFTficozsAgsvq2XenPJq/MYpzzQ/v8zrOyJn6Ds39VA4JIDwFfqw==}
-    dev: true
-
-  /atomic-sleep@1.0.0:
+  atomic-sleep@1.0.0:
     resolution: {integrity: sha512-kNOjDqAh7px0XWNI+4QbzoiR/nTkHAWNud2uvnJquD1/x5a7EQZMJT0AczqK0Qn67oY/TTQ1LbUKajZpp3I9tQ==}
     engines: {node: '>=8.0.0'}
-    dev: true
 
-  /avvio@8.2.1:
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-    dependencies:
-      archy: 1.0.0
-      debug: 4.3.4
-      fastq: 1.15.0
-    transitivePeerDependencies:
-      - supports-color
-    dev: true
+  avvio@9.1.0:
+    resolution: {integrity: sha512-fYASnYi600CsH/j9EQov7lECAniYiBFiiAtBNuZYLA2leLe9qOvZzqYHFjtIj6gD2VMoMLP14834LFWvr4IfDw==}
 
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-    dev: true
+  cookie@1.0.2:
+    resolution: {integrity: sha512-9Kr/j4O16ISv8zBBhJoi4bXOYNTkFLOqSL3UDB0njXxCXNezjeyVrJyGOWtgfs/q2km1gwBcfH8q1yEGoMYunA==}
+    engines: {node: '>=18'}
 
-  /buffer@6.0.3:
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-    dependencies:
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-      ieee754: 1.2.1
-    dev: true
-
-  /cookie@0.5.0:
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-    engines: {node: '>= 0.6'}
-    dev: true
-
-  /debug@4.3.4:
-    resolution: {integrity: sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==}
-    engines: {node: '>=6.0'}
-    peerDependencies:
-      supports-color: '*'
-    peerDependenciesMeta:
-      supports-color:
-        optional: true
-    dependencies:
-      ms: 2.1.2
-    dev: true
-
-  /event-target-shim@5.0.1:
-    resolution: {integrity: sha512-i/2XbnSz/uxRCU6+NdVJgKWDTM427+MqYbkQzD321DuCQJUqOuJKIA0IM2+W2xtYHdKOmZ4dR6fExsd4SXL+WQ==}
-    engines: {node: '>=6'}
-    dev: true
-
-  /events@3.3.0:
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-    engines: {node: '>=0.8.x'}
-    dev: true
-
-  /fast-content-type-parse@1.0.0:
-    resolution: {integrity: sha512-Xbc4XcysUXcsP5aHUU7Nq3OwvHq97C+WnbkeIefpeYLX+ryzFJlU6OStFJhs6Ol0LkUGpcK+wL0JwfM+FCU5IA==}
-    dev: true
-
-  /fast-decode-uri-component@1.0.1:
+  fast-decode-uri-component@1.0.1:
     resolution: {integrity: sha512-WKgKWg5eUxvRZGwW8FvfbaH7AXSh2cL+3j5fMGzUMCxWBJ3dV3a7Wz8y2f/uQ0e3B6WmodD3oS54jTQ9HVTIIg==}
-    dev: true
 
-  /fast-deep-equal@3.1.3:
+  fast-deep-equal@3.1.3:
     resolution: {integrity: sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==}
-    dev: true
 
-  /fast-json-stringify@5.8.0:
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-    dependencies:
-      '@fastify/deepmerge': 1.3.0
-      ajv: 8.12.0
-      ajv-formats: 2.1.1(ajv@8.12.0)
-      fast-deep-equal: 3.1.3
-      fast-uri: 2.2.0
-      rfdc: 1.3.0
-    dev: true
+  fast-json-stringify@6.0.0:
+    resolution: {integrity: sha512-FGMKZwniMTgZh7zQp9b6XnBVxUmKVahQLQeRQHqwYmPDqDhcEKZ3BaQsxelFFI5PY7nN71OEeiL47/zUWcYe1A==}
 
-  /fast-querystring@1.1.2:
+  fast-querystring@1.1.2:
     resolution: {integrity: sha512-g6KuKWmFXc0fID8WWH0jit4g0AGBoJhCkJMb1RmbsSEUNvQ+ZC8D6CUZ+GtF8nMzSPXnhiePyyqqipzNNEnHjg==}
+
+  fast-redact@3.5.0:
+    resolution: {integrity: sha512-dwsoQlS7h9hMeYUq1W++23NDcBLV4KqONnITDV9DjfS3q1SgDGVrBdvvTLUotWtPSD7asWDV9/CmsZPy8Hf70A==}
+    engines: {node: '>=6'}
+
+  fast-uri@2.4.0:
+    resolution: {integrity: sha512-ypuAmmMKInk5q7XcepxlnUWDLWv4GFtaJqAzWKqn62IpQ3pejtr5dTVbt3vwqVaMKmkNR55sTT+CqUKIaT21BA==}
+
+  fast-uri@3.0.3:
+    resolution: {integrity: sha512-aLrHthzCjH5He4Z2H9YZ+v6Ujb9ocRuW6ZzkJQOrTxleEijANq4v1TsaPaVG1PZcuurEzrLcWRyYBYXD5cEiaw==}
+
+  fastify@5.1.0:
+    resolution: {integrity: sha512-0SdUC5AoiSgMSc2Vxwv3WyKzyGMDJRAW/PgNsK1kZrnkO6MeqUIW9ovVg9F2UGIqtIcclYMyeJa4rK6OZc7Jxg==}
+
+  fastq@1.17.1:
+    resolution: {integrity: sha512-sRVD3lWVIXWg6By68ZN7vho9a1pQcN/WBFaAAsDDFzlJjvoGx0P8z7V1t72grFJfJhu3YPZBuu25f7Kaw2jN1w==}
+
+  find-my-way@9.1.0:
+    resolution: {integrity: sha512-Y5jIsuYR4BwWDYYQ2A/RWWE6gD8a0FMgtU+HOq1WKku+Cwdz8M1v8wcAmRXXM1/iqtoqg06v+LjAxMYbCjViMw==}
+    engines: {node: '>=14'}
+
+  forwarded@0.2.0:
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+    engines: {node: '>= 0.6'}
+
+  ipaddr.js@1.9.1:
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+    engines: {node: '>= 0.10'}
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+
+  json-schema-traverse@1.0.0:
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+
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+
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+    engines: {node: '>=14.0.0'}
+
+  pino-abstract-transport@2.0.0:
+    resolution: {integrity: sha512-F63x5tizV6WCh4R6RHyi2Ml+M70DNRXt/+HANowMflpgGFMAym/VKm6G7ZOQRjqN7XbGxK1Lg9t6ZrtzOaivMw==}
+
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+    hasBin: true
+
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+
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+    engines: {node: '>= 0.10'}
+
+  quick-format-unescaped@4.0.4:
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+    engines: {node: '>= 12.13.0'}
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+    engines: {node: '>=0.10.0'}
+
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+    engines: {node: '>=10'}
+
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+
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+
+  safe-stable-stringify@2.5.0:
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+    engines: {node: '>=10'}
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+
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+    engines: {node: '>=10'}
+    hasBin: true
+
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+
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+    engines: {node: '>=12'}
+
+snapshots:
+
+  '@fastify/ajv-compiler@4.0.1':
+    dependencies:
+      ajv: 8.17.1
+      ajv-formats: 3.0.1(ajv@8.17.1)
+      fast-uri: 3.0.3
+
+  '@fastify/error@4.0.0': {}
+
+  '@fastify/fast-json-stringify-compiler@5.0.1':
+    dependencies:
+      fast-json-stringify: 6.0.0
+
+  '@fastify/merge-json-schemas@0.1.1':
+    dependencies:
+      fast-deep-equal: 3.1.3
+
+  abstract-logging@2.0.1: {}
+
+  ajv-formats@3.0.1(ajv@8.17.1):
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+      ajv: 8.17.1
+
+  ajv@8.17.1:
+    dependencies:
+      fast-deep-equal: 3.1.3
+      fast-uri: 3.0.3
+      json-schema-traverse: 1.0.0
+      require-from-string: 2.0.2
+
+  atomic-sleep@1.0.0: {}
+
+  avvio@9.1.0:
+    dependencies:
+      '@fastify/error': 4.0.0
+      fastq: 1.17.1
+
+  cookie@1.0.2: {}
+
+  fast-decode-uri-component@1.0.1: {}
+
+  fast-deep-equal@3.1.3: {}
+
+  fast-json-stringify@6.0.0:
+    dependencies:
+      '@fastify/merge-json-schemas': 0.1.1
+      ajv: 8.17.1
+      ajv-formats: 3.0.1(ajv@8.17.1)
+      fast-deep-equal: 3.1.3
+      fast-uri: 2.4.0
+      json-schema-ref-resolver: 1.0.1
+      rfdc: 1.4.1
+
+  fast-querystring@1.1.2:
     dependencies:
       fast-decode-uri-component: 1.0.1
-    dev: true
 
-  /fast-redact@3.3.0:
-    resolution: {integrity: sha512-6T5V1QK1u4oF+ATxs1lWUmlEk6P2T9HqJG3e2DnHOdVgZy2rFJBoEnrIedcTXlkAHU/zKC+7KETJ+KGGKwxgMQ==}
-    engines: {node: '>=6'}
-    dev: true
+  fast-redact@3.5.0: {}
 
-  /fast-uri@2.2.0:
-    resolution: {integrity: sha512-cIusKBIt/R/oI6z/1nyfe2FvGKVTohVRfvkOhvx0nCEW+xf5NoCXjAHcWp93uOUBchzYcsvPlrapAdX1uW+YGg==}
-    dev: true
+  fast-uri@2.4.0: {}
 
-  /fastify@4.22.2:
-    resolution: {integrity: sha512-rK8mF/1mZJHH6H/L22OhmilTgrp5XMkk3RHcSy03LC+TJ6+wLhbq+4U62bjns15VzIbBNgxTqAForBqtGAa0NQ==}
+  fast-uri@3.0.3: {}
+
+  fastify@5.1.0:
     dependencies:
-      '@fastify/ajv-compiler': 3.5.0
-      '@fastify/error': 3.3.0
-      '@fastify/fast-json-stringify-compiler': 4.3.0
+      '@fastify/ajv-compiler': 4.0.1
+      '@fastify/error': 4.0.0
+      '@fastify/fast-json-stringify-compiler': 5.0.1
       abstract-logging: 2.0.1
-      avvio: 8.2.1
-      fast-content-type-parse: 1.0.0
-      fast-json-stringify: 5.8.0
-      find-my-way: 7.6.2
-      light-my-request: 5.10.0
-      pino: 8.15.1
-      process-warning: 2.2.0
+      avvio: 9.1.0
+      fast-json-stringify: 6.0.0
+      find-my-way: 9.1.0
+      light-my-request: 6.3.0
+      pino: 9.5.0
+      process-warning: 4.0.0
       proxy-addr: 2.0.7
-      rfdc: 1.3.0
+      rfdc: 1.4.1
       secure-json-parse: 2.7.0
-      semver: 7.5.4
-      tiny-lru: 11.0.1
-    transitivePeerDependencies:
-      - supports-color
-    dev: true
+      semver: 7.6.3
+      toad-cache: 3.7.0
 
-  /fastq@1.15.0:
-    resolution: {integrity: sha512-wBrocU2LCXXa+lWBt8RoIRD89Fi8OdABODa/kEnyeyjS5aZO5/GNvI5sEINADqP/h8M29UHTHUb53sUu5Ihqdw==}
+  fastq@1.17.1:
     dependencies:
       reusify: 1.0.4
-    dev: true
 
-  /find-my-way@7.6.2:
-    resolution: {integrity: sha512-0OjHn1b1nCX3eVbm9ByeEHiscPYiHLfhei1wOUU9qffQkk98wE0Lo8VrVYfSGMgnSnDh86DxedduAnBf4nwUEw==}
-    engines: {node: '>=14'}
+  find-my-way@9.1.0:
     dependencies:
       fast-deep-equal: 3.1.3
       fast-querystring: 1.1.2
-      safe-regex2: 2.0.0
-    dev: true
+      safe-regex2: 4.0.0
 
-  /forwarded@0.2.0:
-    resolution: {integrity: sha512-buRG0fpBtRHSTCOASe6hD258tEubFoRLb4ZNA6NxMVHNw2gOcwHo9wyablzMzOA5z9xA9L1KNjk/Nt6MT9aYow==}
-    engines: {node: '>= 0.6'}
-    dev: true
+  forwarded@0.2.0: {}
 
-  /ieee754@1.2.1:
-    resolution: {integrity: sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==}
-    dev: true
+  ipaddr.js@1.9.1: {}
 
-  /ipaddr.js@1.9.1:
-    resolution: {integrity: sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g==}
-    engines: {node: '>= 0.10'}
-    dev: true
-
-  /json-schema-traverse@1.0.0:
-    resolution: {integrity: sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug==}
-    dev: true
-
-  /light-my-request@5.10.0:
-    resolution: {integrity: sha512-ZU2D9GmAcOUculTTdH9/zryej6n8TzT+fNGdNtm6SDp5MMMpHrJJkvAdE3c6d8d2chE9i+a//dS9CWZtisknqA==}
+  json-schema-ref-resolver@1.0.1:
     dependencies:
-      cookie: 0.5.0
-      process-warning: 2.2.0
-      set-cookie-parser: 2.6.0
-    dev: true
+      fast-deep-equal: 3.1.3
 
-  /lru-cache@6.0.0:
-    resolution: {integrity: sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==}
-    engines: {node: '>=10'}
+  json-schema-traverse@1.0.0: {}
+
+  light-my-request@6.3.0:
     dependencies:
-      yallist: 4.0.0
-    dev: true
+      cookie: 1.0.2
+      process-warning: 4.0.0
+      set-cookie-parser: 2.7.1
 
-  /ms@2.1.2:
-    resolution: {integrity: sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==}
-    dev: true
+  on-exit-leak-free@2.1.2: {}
 
-  /on-exit-leak-free@2.1.0:
-    resolution: {integrity: sha512-VuCaZZAjReZ3vUwgOB8LxAosIurDiAW0s13rI1YwmaP++jvcxP77AWoQvenZebpCA2m8WC1/EosPYPMjnRAp/w==}
-    dev: true
-
-  /pino-abstract-transport@1.1.0:
-    resolution: {integrity: sha512-lsleG3/2a/JIWUtf9Q5gUNErBqwIu1tUKTT3dUzaf5DySw9ra1wcqKjJjLX1VTY64Wk1eEOYsVGSaGfCK85ekA==}
+  pino-abstract-transport@2.0.0:
     dependencies:
-      readable-stream: 4.4.2
       split2: 4.2.0
-    dev: true
 
-  /pino-std-serializers@6.2.2:
-    resolution: {integrity: sha512-cHjPPsE+vhj/tnhCy/wiMh3M3z3h/j15zHQX+S9GkTBgqJuTuJzYJ4gUyACLhDaJ7kk9ba9iRDmbH2tJU03OiA==}
-    dev: true
+  pino-std-serializers@7.0.0: {}
 
-  /pino@8.15.1:
-    resolution: {integrity: sha512-Cp4QzUQrvWCRJaQ8Lzv0mJzXVk4z2jlq8JNKMGaixC2Pz5L4l2p95TkuRvYbrEbe85NQsDKrAd4zalf7Ml6WiA==}
-    hasBin: true
+  pino@9.5.0:
     dependencies:
       atomic-sleep: 1.0.0
-      fast-redact: 3.3.0
-      on-exit-leak-free: 2.1.0
-      pino-abstract-transport: 1.1.0
-      pino-std-serializers: 6.2.2
-      process-warning: 2.2.0
+      fast-redact: 3.5.0
+      on-exit-leak-free: 2.1.2
+      pino-abstract-transport: 2.0.0
+      pino-std-serializers: 7.0.0
+      process-warning: 4.0.0
       quick-format-unescaped: 4.0.4
       real-require: 0.2.0
-      safe-stable-stringify: 2.4.3
-      sonic-boom: 3.3.0
-      thread-stream: 2.4.0
-    dev: true
+      safe-stable-stringify: 2.5.0
+      sonic-boom: 4.2.0
+      thread-stream: 3.1.0
 
-  /process-warning@2.2.0:
-    resolution: {integrity: sha512-/1WZ8+VQjR6avWOgHeEPd7SDQmFQ1B5mC1eRXsCm5TarlNmx/wCsa5GEaxGm05BORRtyG/Ex/3xq3TuRvq57qg==}
-    dev: true
+  process-warning@4.0.0: {}
 
-  /process@0.11.10:
-    resolution: {integrity: sha512-cdGef/drWFoydD1JsMzuFf8100nZl+GT+yacc2bEced5f9Rjk4z+WtFUTBu9PhOi9j/jfmBPu0mMEY4wIdAF8A==}
-    engines: {node: '>= 0.6.0'}
-    dev: true
-
-  /proxy-addr@2.0.7:
-    resolution: {integrity: sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==}
-    engines: {node: '>= 0.10'}
+  proxy-addr@2.0.7:
     dependencies:
       forwarded: 0.2.0
       ipaddr.js: 1.9.1
-    dev: true
 
-  /punycode@2.3.0:
-    resolution: {integrity: sha512-rRV+zQD8tVFys26lAGR9WUuS4iUAngJScM+ZRSKtvl5tKeZ2t5bvdNFdNHBW9FWR4guGHlgmsZ1G7BSm2wTbuA==}
-    engines: {node: '>=6'}
-    dev: true
+  quick-format-unescaped@4.0.4: {}
 
-  /quick-format-unescaped@4.0.4:
-    resolution: {integrity: sha512-tYC1Q1hgyRuHgloV/YXs2w15unPVh8qfu/qCTfhTYamaw7fyhumKa2yGpdSo87vY32rIclj+4fWYQXUMs9EHvg==}
-    dev: true
+  real-require@0.2.0: {}
 
-  /readable-stream@4.4.2:
-    resolution: {integrity: sha512-Lk/fICSyIhodxy1IDK2HazkeGjSmezAWX2egdtJnYhtzKEsBPJowlI6F6LPb5tqIQILrMbx22S5o3GuJavPusA==}
-    engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
+  require-from-string@2.0.2: {}
+
+  ret@0.5.0: {}
+
+  reusify@1.0.4: {}
+
+  rfdc@1.4.1: {}
+
+  safe-regex2@4.0.0:
     dependencies:
-      abort-controller: 3.0.0
-      buffer: 6.0.3
-      events: 3.3.0
-      process: 0.11.10
-      string_decoder: 1.3.0
-    dev: true
+      ret: 0.5.0
 
-  /real-require@0.2.0:
-    resolution: {integrity: sha512-57frrGM/OCTLqLOAh0mhVA9VBMHd+9U7Zb2THMGdBUoZVOtGbJzjxsYGDJ3A9AYYCP4hn6y1TVbaOfzWtm5GFg==}
-    engines: {node: '>= 12.13.0'}
-    dev: true
+  safe-stable-stringify@2.5.0: {}
 
-  /require-from-string@2.0.2:
-    resolution: {integrity: sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==}
-    engines: {node: '>=0.10.0'}
-    dev: true
+  secure-json-parse@2.7.0: {}
 
-  /ret@0.2.2:
-    resolution: {integrity: sha512-M0b3YWQs7R3Z917WRQy1HHA7Ba7D8hvZg6UE5mLykJxQVE2ju0IXbGlaHPPlkY+WN7wFP+wUMXmBFA0aV6vYGQ==}
-    engines: {node: '>=4'}
-    dev: true
+  secure-json-parse@3.0.1: {}
 
-  /reusify@1.0.4:
-    resolution: {integrity: sha512-U9nH88a3fc/ekCF1l0/UP1IosiuIjyTh7hBvXVMHYgVcfGvt897Xguj2UOLDeI5BG2m7/uwyaLVT6fbtCwTyzw==}
-    engines: {iojs: '>=1.0.0', node: '>=0.10.0'}
-    dev: true
+  semver@7.6.3: {}
 
-  /rfdc@1.3.0:
-    resolution: {integrity: sha512-V2hovdzFbOi77/WajaSMXk2OLm+xNIeQdMMuB7icj7bk6zi2F8GGAxigcnDFpJHbNyNcgyJDiP+8nOrY5cZGrA==}
-    dev: true
+  set-cookie-parser@2.7.1: {}
 
-  /safe-buffer@5.2.1:
-    resolution: {integrity: sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==}
-    dev: true
-
-  /safe-regex2@2.0.0:
-    resolution: {integrity: sha512-PaUSFsUaNNuKwkBijoAPHAK6/eM6VirvyPWlZ7BAQy4D+hCvh4B6lIG+nPdhbFfIbP+gTGBcrdsOaUs0F+ZBOQ==}
-    dependencies:
-      ret: 0.2.2
-    dev: true
-
-  /safe-stable-stringify@2.4.3:
-    resolution: {integrity: sha512-e2bDA2WJT0wxseVd4lsDP4+3ONX6HpMXQa1ZhFQ7SU+GjvORCmShbCMltrtIDfkYhVHrOcPtj+KhmDBdPdZD1g==}
-    engines: {node: '>=10'}
-    dev: true
-
-  /secure-json-parse@2.7.0:
-    resolution: {integrity: sha512-6aU+Rwsezw7VR8/nyvKTx8QpWH9FrcYiXXlqC4z5d5XQBDRqtbfsRjnwGyqbi3gddNtWHuEk9OANUotL26qKUw==}
-    dev: true
-
-  /semver@7.5.4:
-    resolution: {integrity: sha512-1bCSESV6Pv+i21Hvpxp3Dx+pSD8lIPt8uVjRrxAUt/nbswYc+tK6Y2btiULjd4+fnq15PX+nqQDC7Oft7WkwcA==}
-    engines: {node: '>=10'}
-    hasBin: true
-    dependencies:
-      lru-cache: 6.0.0
-    dev: true
-
-  /set-cookie-parser@2.6.0:
-    resolution: {integrity: sha512-RVnVQxTXuerk653XfuliOxBP81Sf0+qfQE73LIYKcyMYHG94AuH0kgrQpRDuTZnSmjpysHmzxJXKNfa6PjFhyQ==}
-    dev: true
-
-  /sonic-boom@3.3.0:
-    resolution: {integrity: sha512-LYxp34KlZ1a2Jb8ZQgFCK3niIHzibdwtwNUWKg0qQRzsDoJ3Gfgkf8KdBTFU3SkejDEIlWwnSnpVdOZIhFMl/g==}
+  sonic-boom@4.2.0:
     dependencies:
       atomic-sleep: 1.0.0
-    dev: true
 
-  /split2@4.2.0:
-    resolution: {integrity: sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg==}
-    engines: {node: '>= 10.x'}
-    dev: true
+  split2@4.2.0: {}
 
-  /string_decoder@1.3.0:
-    resolution: {integrity: sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==}
-    dependencies:
-      safe-buffer: 5.2.1
-    dev: true
-
-  /thread-stream@2.4.0:
-    resolution: {integrity: sha512-xZYtOtmnA63zj04Q+F9bdEay5r47bvpo1CaNqsKi7TpoJHcotUez8Fkfo2RJWpW91lnnaApdpRbVwCWsy+ifcw==}
+  thread-stream@3.1.0:
     dependencies:
       real-require: 0.2.0
-    dev: true
 
-  /tiny-lru@11.0.1:
-    resolution: {integrity: sha512-iNgFugVuQgBKrqeO/mpiTTgmBsTP0WL6yeuLfLs/Ctf0pI/ixGqIRm8sDCwMcXGe9WWvt2sGXI5mNqZbValmJg==}
-    engines: {node: '>=12'}
-    dev: true
-
-  /uri-js@4.4.1:
-    resolution: {integrity: sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==}
-    dependencies:
-      punycode: 2.3.0
-    dev: true
-
-  /yallist@4.0.0:
-    resolution: {integrity: sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==}
-    dev: true
+  toad-cache@3.7.0: {}
diff --git a/fastify-validation/server.mjs b/fastify-validation/server.mjs
index a67500a..54ec9d7 100644
--- a/fastify-validation/server.mjs
+++ b/fastify-validation/server.mjs
@@ -1,8 +1,37 @@
 import fastify from "fastify";
+import { parse as JsonParse } from "secure-json-parse";
 
 const server = fastify({ logger: true });
 
-server.get("/", {
+server.get("/array", {
+  schema: {
+    querystring: {
+      type: "object",
+      properties: { array: { type: "array", items: { type: "string" } } },
+      required: ["array"],
+    },
+  },
+  async preValidation(req) {
+    req.query.array = [req.query.array].flat().flatMap((s) => {
+      try {
+        const parsed = JsonParse(s);
+        return Array.isArray(parsed) ? parsed : [s];
+      } catch {
+        return [s];
+      }
+    });
+  },
+  handler({ query }) {
+    console.log({ ...query });
+    return "ok";
+  },
+});
+
+// valid
+await server.inject(`/array?array=["123",4]`);
+
+/*
+server.get("/dateTime", {
   schema: {
     querystring: {
       type: "object",
@@ -16,10 +45,11 @@ server.get("/", {
 });
 
 // valid
-await server.inject("/?dateTime=2021-09-10T15:30:00Z");
+await server.inject("/dateTime?dateTime=2021-09-10T15:30:00Z");
 
-// valid
-await server.inject("/?dateTime=2021-09-10T15:30:00");
+// valid: fasitfy@4.22.2, invalid fastify@5.1.0: querystring/dateTime must match format "date-time"
+await server.inject("/dateTime?dateTime=2021-09-10T15:30:00");
 
 // invalid: querystring/dateTime must match format "date-time"
-await server.inject("/?dateTime=2021-09-10");
+await server.inject("/dateTime?dateTime=2021-09-10");
+*/