diff --git a/ember-slugify/package.json b/ember-slugify/package.json
index c720e25..71cf33a 100644
--- a/ember-slugify/package.json
+++ b/ember-slugify/package.json
@@ -116,7 +116,7 @@
     "eslint-plugin-n": "^17.9.0",
     "eslint-plugin-prettier": "^5.1.3",
     "eslint-plugin-qunit": "^8.1.2",
-    "prettier": "^3.2.1",
+    "prettier": "^3.3.3",
     "prettier-plugin-ember-template-tag": "^2.0.2",
     "rollup": "^4.22.5",
     "rollup-plugin-copy": "^3.4.0",
diff --git a/package.json b/package.json
index 69a6624..56f283c 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   },
   "devDependencies": {
     "concurrently": "^8.2.0",
-    "prettier": "^3.2.1",
+    "prettier": "^3.3.3",
     "prettier-plugin-ember-template-tag": "^2.0.2"
   },
   "workspaces": [
diff --git a/test-app/package.json b/test-app/package.json
index 57453e7..2a534b9 100644
--- a/test-app/package.json
+++ b/test-app/package.json
@@ -97,7 +97,7 @@
     "eslint-plugin-prettier": "^5.1.3",
     "eslint-plugin-qunit": "^8.1.2",
     "loader.js": "^4.7.0",
-    "prettier": "^3.2.1",
+    "prettier": "^3.3.3",
     "qunit": "^2.22.0",
     "qunit-dom": "^3.2.0",
     "stylelint": "^16.10.0",
diff --git a/yarn.lock b/yarn.lock
index 97d85fa..eef5912 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9284,10 +9284,10 @@ prettier@^2.5.1:
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.8.tgz#e8c5d7e98a4305ffe3de2e1fc4aca1a71c28b1da"
   integrity sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==
 
-prettier@^3.1.1, prettier@^3.2.1:
-  version "3.2.5"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.2.5.tgz#e52bc3090586e824964a8813b09aba6233b28368"
-  integrity sha512-3/GWa9aOC0YeD7LUfvOG2NiDyhOWRvt1k+rcKhOuYnMY24iiCphgneUfJDyFXd6rZCAnuLBv6UeAULtrhT/F4A==
+prettier@^3.1.1, prettier@^3.3.3:
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.3.3.tgz#30c54fe0be0d8d12e6ae61dbb10109ea00d53105"
+  integrity sha512-i2tDNA0O5IrMO757lfrdQZCc2jPNDVntV0m/+4whiDfWaTKfMNgR7Qz0NAeGz/nRqF4m5/6CLzbP4/liHt12Ew==
 
 pretty-ms@^3.1.0:
   version "3.2.0"