diff --git a/package.json b/package.json
index 88e6b9a25..0a2fc326d 100644
--- a/package.json
+++ b/package.json
@@ -147,7 +147,7 @@
 		"npm-run-all2": "7.0.1",
 		"open-cli": "^8.0.0",
 		"postcss": "8.4.49",
-		"prettier": "2.8.8",
+		"prettier": "3.4.2",
 		"prettier-plugin-astro": "0.10.0",
 		"prettier-plugin-svelte": "^2.9.0",
 		"prettier-plugin-tailwindcss": "^0.4.0",
diff --git a/yarn.lock b/yarn.lock
index d68aa068e..11e8c8d4c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -830,7 +830,7 @@ __metadata:
     open-cli: "npm:^8.0.0"
     p-queue: "npm:^8.0.1"
     postcss: "npm:8.4.49"
-    prettier: "npm:2.8.8"
+    prettier: "npm:3.4.2"
     prettier-plugin-astro: "npm:0.10.0"
     prettier-plugin-svelte: "npm:^2.9.0"
     prettier-plugin-tailwindcss: "npm:^0.4.0"
@@ -8027,7 +8027,16 @@ __metadata:
   languageName: node
   linkType: hard
 
-"prettier@npm:2.8.8, prettier@npm:^2.8.8":
+"prettier@npm:3.4.2":
+  version: 3.4.2
+  resolution: "prettier@npm:3.4.2"
+  bin:
+    prettier: bin/prettier.cjs
+  checksum: 10c0/99e076a26ed0aba4ebc043880d0f08bbb8c59a4c6641cdee6cdadf2205bdd87aa1d7823f50c3aea41e015e99878d37c58d7b5f0e663bba0ef047f94e36b96446
+  languageName: node
+  linkType: hard
+
+"prettier@npm:^2.8.8":
   version: 2.8.8
   resolution: "prettier@npm:2.8.8"
   bin: