diff --git a/backend/package.json b/backend/package.json
index 526a359e4..22e0844a8 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -114,7 +114,7 @@
     "eslint-plugin-jsonc": "^2.20.1",
     "eslint-plugin-n": "^17.21.3",
     "eslint-plugin-no-catch-all": "^1.1.0",
-    "eslint-plugin-prettier": "^5.5.3",
+    "eslint-plugin-prettier": "^5.5.4",
     "eslint-plugin-promise": "^7.2.1",
     "eslint-plugin-security": "^3.0.1",
     "jest": "^30.0.5",
diff --git a/backend/yarn.lock b/backend/yarn.lock
index dcf9345e6..76bce73f0 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -1823,11 +1823,6 @@
   resolved "https://registry.yarnpkg.com/@pkgjs/parseargs/-/parseargs-0.11.0.tgz#a77ea742fab25775145434eb1d2328cf5013ac33"
   integrity sha512-+1VkjdD0QBLPodGrJUeqarH8VAIvQODIbwh9XpP5Syisf7YoQgsJKPNFoqqLQlu+VQ/tVSshMR6loPMn8U+dPg==
 
-"@pkgr/core@^0.2.4":
-  version "0.2.4"
-  resolved "https://registry.yarnpkg.com/@pkgr/core/-/core-0.2.4.tgz#d897170a2b0ba51f78a099edccd968f7b103387c"
-  integrity sha512-ROFF39F6ZrnzSUEmQQZUar0Jt4xVoP9WnDRdWwF4NNcXs3xBTLgBUDoOwW141y1jP+S8nahIbdxbFC7IShw9Iw==
-
 "@pkgr/core@^0.2.9":
   version "0.2.9"
   resolved "https://registry.yarnpkg.com/@pkgr/core/-/core-0.2.9.tgz#d229a7b7f9dac167a156992ef23c7f023653f53b"
@@ -5533,10 +5528,10 @@ eslint-plugin-no-catch-all@^1.1.0:
   resolved "https://registry.yarnpkg.com/eslint-plugin-no-catch-all/-/eslint-plugin-no-catch-all-1.1.0.tgz#f2e8950cc2b0bdde5faa4ab339d0986c6ae32fb0"
   integrity sha512-VkP62jLTmccPrFGN/W6V7a3SEwdtTZm+Su2k4T3uyJirtkm0OMMm97h7qd8pRFAHus/jQg9FpUpLRc7sAylBEQ==
 
-eslint-plugin-prettier@^5.5.3:
-  version "5.5.3"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-5.5.3.tgz#1f88e9220a72ac8be171eec5f9d4e4d529b5f4a0"
-  integrity sha512-NAdMYww51ehKfDyDhv59/eIItUVzU0Io9H2E8nHNGKEeeqlnci+1gCvrHib6EmZdf6GxF+LCV5K7UC65Ezvw7w==
+eslint-plugin-prettier@^5.5.4:
+  version "5.5.4"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-5.5.4.tgz#9d61c4ea11de5af704d4edf108c82ccfa7f2e61c"
+  integrity sha512-swNtI95SToIz05YINMA6Ox5R057IMAmWZ26GqPxusAp1TZzj+IdY9tXNWWD3vkF/wEqydCONcwjTFpxybBqZsg==
   dependencies:
     prettier-linter-helpers "^1.0.0"
     synckit "^0.11.7"
@@ -10732,14 +10727,7 @@ synchronous-promise@^2.0.10:
   resolved "https://registry.yarnpkg.com/synchronous-promise/-/synchronous-promise-2.0.10.tgz#e64c6fd3afd25f423963353043f4a68ebd397fd8"
   integrity sha512-6PC+JRGmNjiG3kJ56ZMNWDPL8hjyghF5cMXIFOKg+NiwwEZZIvxTWd0pinWKyD227odg9ygF8xVhhz7gb8Uq7A==
 
-synckit@^0.11.7, "synckit@^0.6.2 || ^0.7.3 || ^0.11.5":
-  version "0.11.8"
-  resolved "https://registry.yarnpkg.com/synckit/-/synckit-0.11.8.tgz#b2aaae998a4ef47ded60773ad06e7cb821f55457"
-  integrity sha512-+XZ+r1XGIJGeQk3VvXhT6xx/VpbHsRzsTkGgF6E5RX9TTXD0118l87puaEBZ566FhqblC6U0d4XnubznJDm30A==
-  dependencies:
-    "@pkgr/core" "^0.2.4"
-
-synckit@^0.11.8:
+synckit@^0.11.7, synckit@^0.11.8, "synckit@^0.6.2 || ^0.7.3 || ^0.11.5":
   version "0.11.11"
   resolved "https://registry.yarnpkg.com/synckit/-/synckit-0.11.11.tgz#c0b619cf258a97faa209155d9cd1699b5c998cb0"
   integrity sha512-MeQTA1r0litLUf0Rp/iisCaL8761lKAZHaimlbGK4j0HysC4PLfqygQj9srcs0m2RdtDYnF8UuYyKpbjHYp7Jw==