diff --git a/package.json b/package.json
index ebb0ae158..155543772 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "prettier",
-  "version": "3.3.0",
+  "version": "3.4.0-dev",
   "description": "Prettier is an opinionated code formatter",
   "bin": "./bin/prettier.cjs",
   "repository": "prettier/prettier",
@@ -146,7 +146,7 @@
     "jest-watch-typeahead": "2.2.2",
     "magic-string": "0.30.10",
     "npm-run-all2": "6.2.0",
-    "prettier": "3.2.5",
+    "prettier": "3.3.0",
     "pretty-bytes": "6.1.1",
     "rollup-plugin-license": "3.4.0",
     "semver": "7.6.2",
diff --git a/yarn.lock b/yarn.lock
index cf3de7cf3..b9ab2fe1a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7355,12 +7355,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"prettier@npm:3.2.5":
-  version: 3.2.5
-  resolution: "prettier@npm:3.2.5"
+"prettier@npm:3.3.0":
+  version: 3.3.0
+  resolution: "prettier@npm:3.3.0"
   bin:
     prettier: bin/prettier.cjs
-  checksum: 10/d509f9da0b70e8cacc561a1911c0d99ec75117faed27b95cc8534cb2349667dee6351b0ca83fa9d5703f14127faa52b798de40f5705f02d843da133fc3aa416a
+  checksum: 10/e55233f8e4b5f96f52180dbfa424ae797a98a9b8a9a7a79de5004e522c02b423e71927ed99d855dbfcd00dc3b82e5f6fb304cfe117cc4e7c8477d883df2d8984
   languageName: node
   linkType: hard
 
@@ -7468,7 +7468,7 @@ __metadata:
     postcss-scss: "npm:4.0.9"
     postcss-selector-parser: "npm:2.2.3"
     postcss-values-parser: "npm:2.0.1"
-    prettier: "npm:3.2.5"
+    prettier: "npm:3.3.0"
     pretty-bytes: "npm:6.1.1"
     regexp-util: "npm:2.0.0"
     remark-footnotes: "npm:2.0.0"