diff --git a/package.json b/package.json
index 4e97a3ef..43d54323 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "lefthook": "2.1.9",
     "multi-semantic-release": "3.1.0",
     "oxlint": "1.70.0",
-    "prettier": "3.8.4",
+    "prettier": "3.9.0",
     "semantic-release": "25.0.5",
     "typescript": "6.0.3",
     "typescript-eslint": "8.61.1",
diff --git a/yarn.lock b/yarn.lock
index d61ffffa..6b7f91cf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9158,7 +9158,7 @@ __metadata:
     lefthook: "npm:2.1.9"
     multi-semantic-release: "npm:3.1.0"
     oxlint: "npm:1.70.0"
-    prettier: "npm:3.8.4"
+    prettier: "npm:3.9.0"
     semantic-release: "npm:25.0.5"
     typescript: "npm:6.0.3"
     typescript-eslint: "npm:8.61.1"
@@ -10357,12 +10357,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"prettier@npm:3.8.4":
-  version: 3.8.4
-  resolution: "prettier@npm:3.8.4"
+"prettier@npm:3.9.0":
+  version: 3.9.0
+  resolution: "prettier@npm:3.9.0"
   bin:
     prettier: bin/prettier.cjs
-  checksum: 10c0/b90a0cbe75b88ac0af9c13fe0f359bd19926fabccd88483227b21f71f0c1cc42da056fc1ac3a361e665577c568371d5ccfb2c62c31c8a1186f8d1bd531a063e9
+  checksum: 10c0/f3d8395e0b61f61895d11e14c144bd450ec752ddbda49895590f1038c74ae06cb013ae498da326663c4dfb7ef38d7ec9d43d9b87251c98b5c27c7da8ed0d6e6c
   languageName: node
   linkType: hard