diff --git a/.dry-aged-deps.json b/.dry-aged-deps.json
index 2eab633..98caa3b 100644
--- a/.dry-aged-deps.json
+++ b/.dry-aged-deps.json
@@ -9,12 +9,10 @@
     "eslint-plugin-jsdoc": "Major version upgrade; blocked by eslint 8.x constraint",
     "eslint-plugin-jsonc": "Major version upgrade; blocked by eslint 8.x constraint",
     "eslint-plugin-no-secrets": "Major version upgrade; blocked by eslint 8.x constraint",
-    "eslint-plugin-prettier": "Major version upgrade; blocked by eslint 8.x constraint",
     "eslint-plugin-unicorn": "Major version upgrade; blocked by eslint 8.x constraint",
     "husky": "Major version upgrade; requires migration to new config format",
     "jest": "Pinned to ^27; upgrade requires ts-jest migration",
     "jest-junit": "Major version upgrade; blocked by jest 27.x constraint",
-    "prettier": "Major version upgrade; may cause formatting changes across codebase",
     "ts-jest": "Pinned to jest 27.x; upgrade requires jest migration"
   }
 }
diff --git a/package.json b/package.json
index ef137cb..d27faa9 100644
--- a/package.json
+++ b/package.json
@@ -42,14 +42,14 @@
     "eslint-plugin-jsdoc": "^39.3.2",
     "eslint-plugin-jsonc": "^2.3.0",
     "eslint-plugin-no-secrets": "^0.8.9",
-    "eslint-plugin-prettier": "^4.0.0",
+    "eslint-plugin-prettier": "^5",
     "eslint-plugin-unicorn": "^42.0.0",
     "http-status-codes": "^2.2.0",
     "husky": "^8.0.1",
     "jest": "^27",
     "jest-junit": "^13",
     "json-schema": "^0.4.0",
-    "prettier": "^2.6.2",
+    "prettier": "^3",
     "ts-jest": "^27",
     "typescript": "^5"
   },
diff --git a/yarn.lock b/yarn.lock
index 5b91a27..d7222f7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2546,12 +2546,13 @@ eslint-plugin-no-secrets@^0.8.9:
   resolved "https://registry.yarnpkg.com/eslint-plugin-no-secrets/-/eslint-plugin-no-secrets-0.8.9.tgz#5a7cfdf8816dffdc0aa45cd2b28dfda249629523"
   integrity sha512-CqaBxXrImABCtxMWspAnm8d5UKkpNylC7zqVveb+fJHEvsSiNGJlSWzdSIvBUnW1XhJXkzifNIZQC08rEII5Ng==
 
-eslint-plugin-prettier@^4.0.0:
-  version "4.2.5"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-4.2.5.tgz#91ca3f2f01a84f1272cce04e9717550494c0fe06"
-  integrity sha512-9Ni+xgemM2IWLq6aXEpP2+V/V30GeA/46Ar629vcMqVPodFFWC9skHu/D1phvuqtS8bJCFnNf01/qcmqYEwNfg==
+eslint-plugin-prettier@^5:
+  version "5.5.5"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-5.5.5.tgz#9eae11593faa108859c26f9a9c367d619a0769c0"
+  integrity sha512-hscXkbqUZ2sPithAuLm5MXL+Wph+U7wHngPBv9OMWwlP8iaflyxpjTYZkmdgB4/vPIhemRlBEoLrH7UC1n7aUw==
   dependencies:
-    prettier-linter-helpers "^1.0.0"
+    prettier-linter-helpers "^1.0.1"
+    synckit "^0.11.12"
 
 eslint-plugin-unicorn@^42.0.0:
   version "42.0.0"
@@ -4487,17 +4488,17 @@ prelude-ls@^1.2.1:
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.2.1.tgz#debc6489d7a6e6b0e7611888cec880337d316396"
   integrity sha512-vkcDPrRZo1QZLbn5RLGPpg/WmIQ65qoWWhcGKf/b5eplkkarX0m9z8ppCat4mlOqUsWpyNuYgO3VRyrYHSzX5g==
 
-prettier-linter-helpers@^1.0.0:
+prettier-linter-helpers@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/prettier-linter-helpers/-/prettier-linter-helpers-1.0.1.tgz#6a31f88a4bad6c7adda253de12ba4edaea80ebcd"
   integrity sha512-SxToR7P8Y2lWmv/kTzVLC1t/GDI2WGjMwNhLLE9qtH8Q13C+aEmuRlzDst4Up4s0Wc8sF2M+J57iB3cMLqftfg==
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@^2.6.2:
-  version "2.8.8"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.8.tgz#e8c5d7e98a4305ffe3de2e1fc4aca1a71c28b1da"
-  integrity sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==
+prettier@^3:
+  version "3.8.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.8.1.tgz#edf48977cf991558f4fcbd8a3ba6015ba2a3a173"
+  integrity sha512-UOnG6LftzbdaHZcKoPFtOcCKztrQ57WkHDeRD9t/PTQtmT0NHSeWWepj6pS0z/N7+08BHFDQVUrfmfMRcZwbMg==
 
 pretty-format@^27.0.0, pretty-format@^27.5.1:
   version "27.5.1"
@@ -5002,7 +5003,7 @@ symbol-tree@^3.2.4:
   resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.4.tgz#430637d248ba77e078883951fb9aa0eed7c63fa2"
   integrity sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==
 
-"synckit@^0.6.2 || ^0.7.3 || ^0.11.5":
+synckit@^0.11.12, "synckit@^0.6.2 || ^0.7.3 || ^0.11.5":
   version "0.11.12"
   resolved "https://registry.yarnpkg.com/synckit/-/synckit-0.11.12.tgz#abe74124264fbc00a48011b0d98bdc1cffb64a7b"
   integrity sha512-Bh7QjT8/SuKUIfObSXNHNSK6WHo6J1tHCqJsuaFDP7gP0fkzSfTxI8y85JrppZ0h8l0maIgc2tfuZQ6/t3GtnQ==