diff --git a/package.json b/package.json
index 623e4c40..1feee06b 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "eslint-plugin-qunit": "^7.3.1",
     "loader.js": "^4.7.0",
     "npm-run-all": "^4.1.5",
-    "prettier": "^2.7.1",
+    "prettier": "^3.8.0",
     "qunit": "^2.19.1",
     "qunit-dom": "^2.0.0",
     "webpack": "^5.74.0"
diff --git a/yarn.lock b/yarn.lock
index 99381466..c2f39889 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9146,11 +9146,16 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@^2.5.1, prettier@^2.7.1:
+prettier@^2.5.1:
   version "2.8.8"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.8.tgz#e8c5d7e98a4305ffe3de2e1fc4aca1a71c28b1da"
   integrity sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==
 
+prettier@^3.8.0:
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.8.0.tgz#f72cf71505133f40cfa2ef77a2668cdc558fcd69"
+  integrity sha512-yEPsovQfpxYfgWNhCfECjG5AQaO+K3dp6XERmOepyPDVqcJm+bjyCVO3pmU+nAPe0N5dDvekfGezt/EIiRe1TA==
+
 printf@^0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/printf/-/printf-0.6.1.tgz#b9afa3d3b55b7f2e8b1715272479fc756ed88650"