diff --git a/package.json b/package.json
index dc8f714..b6775ea 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
 		"@typescript-eslint/eslint-plugin": "^8.39.1",
 		"@typescript-eslint/parser": "^8.39.1",
 		"eslint": "^9.33.0",
-		"prettier": "^3.6.2",
+		"prettier": "^3.9.1",
 		"typescript": "^5.5.2",
 		"vitest": "~3.2.0",
 		"wrangler": "4"
diff --git a/yarn.lock b/yarn.lock
index 04ed196..41e6e2c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1680,10 +1680,10 @@ 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@^3.6.2:
-  version "3.6.2"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.6.2.tgz#ccda02a1003ebbb2bfda6f83a074978f608b9393"
-  integrity sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==
+prettier@^3.9.1:
+  version "3.9.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.9.1.tgz#5868bcf16456bfe145ddbfa107c623b6f39e332c"
+  integrity sha512-ppiDo2CSwexck1eyZUwJHg/N3nf1+6IRCv7W/VJ5vaLnVCmB7+3CdRfMwoCHBBX6xTrREDTksZ4OZl5SSf4zXA==
 
 punycode@^2.1.0:
   version "2.3.1"