diff --git a/package.json b/package.json
index 57a6925d..48a78a78 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "jest": "^29.7.0",
     "parse-color": "^1.0.0",
     "postcss": "^8.4.49",
-    "prettier": "^2.8.8",
+    "prettier": "^3.4.2",
     "rollup": "^3.29.4",
     "rollup-plugin-postcss": "^4.0.2",
     "rollup-plugin-svelte": "^7.1.6",
diff --git a/yarn.lock b/yarn.lock
index 4ce05c42..60984e95 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5642,10 +5642,10 @@ prettier@^2.7.1:
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.7.1.tgz#e235806850d057f97bb08368a4f7d899f7760c64"
   integrity sha512-ujppO+MkdPqoVINuDFDRLClm7D78qbDt0/NR+wp5FqEZOoTNAjPHWj17QRhu7geIHJfcNhRk1XVQmF8Bp3ye+g==
 
-prettier@^2.8.8:
-  version "2.8.8"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.8.tgz#e8c5d7e98a4305ffe3de2e1fc4aca1a71c28b1da"
-  integrity sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==
+prettier@^3.4.2:
+  version "3.4.2"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.4.2.tgz#a5ce1fb522a588bf2b78ca44c6e6fe5aa5a2b13f"
+  integrity sha512-e9MewbtFo+Fevyuxn/4rrcDAaq0IYxPGLvObpQjiZBMAzB9IGmzlnG9RZy3FFas+eBMu2vA0CszMeduow5dIuQ==
 
 pretty-format@^29.0.0, pretty-format@^29.3.1:
   version "29.3.1"