diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6535c1eb304e..ed7dc164e235 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- Nothing yet!
+
+## [3.4.2] - 2024-03-27
+
 ### Fixed
 
 - Ensure max specificity of `0,0,1` for button and input Preflight rules ([#12735](https://github.com/tailwindlabs/tailwindcss/pull/12735))
@@ -2366,7 +2370,8 @@ No release notes
 
 - Everything!
 
-[unreleased]: https://github.com/tailwindlabs/tailwindcss/compare/v3.4.1...HEAD
+[unreleased]: https://github.com/tailwindlabs/tailwindcss/compare/v3.4.2...HEAD
+[3.4.2]: https://github.com/tailwindlabs/tailwindcss/compare/v3.4.1...v3.4.2
 [3.4.1]: https://github.com/tailwindlabs/tailwindcss/compare/v3.4.0...v3.4.1
 [3.4.0]: https://github.com/tailwindlabs/tailwindcss/compare/v3.3.7...v3.4.0
 [3.3.7]: https://github.com/tailwindlabs/tailwindcss/compare/v3.3.6...v3.3.7
diff --git a/package-lock.json b/package-lock.json
index 44729ddf4dfa..ad8c2f82b5a8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "tailwindcss",
-  "version": "3.4.1",
+  "version": "3.4.2",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "tailwindcss",
-      "version": "3.4.1",
+      "version": "3.4.2",
       "license": "MIT",
       "dependencies": {
         "@alloc/quick-lru": "^5.2.0",
diff --git a/package.json b/package.json
index c5e37feed984..ce74242a66fd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tailwindcss",
-  "version": "3.4.1",
+  "version": "3.4.2",
   "description": "A utility-first CSS framework for rapidly building custom user interfaces.",
   "license": "MIT",
   "main": "lib/index.js",
diff --git a/standalone-cli/package-lock.json b/standalone-cli/package-lock.json
index 9c0309d53d9c..f31e291b0ce7 100644
--- a/standalone-cli/package-lock.json
+++ b/standalone-cli/package-lock.json
@@ -24,24 +24,20 @@
       }
     },
     "..": {
-      "version": "3.4.1",
+      "name": "tailwindcss",
+      "version": "3.4.2",
       "dev": true,
       "license": "MIT",
-      "workspaces": [
-        "integrations/*"
-      ],
       "dependencies": {
         "@alloc/quick-lru": "^5.2.0",
         "arg": "^5.0.2",
-        "browserslist": "^4.21.5",
         "chokidar": "^3.5.3",
         "didyoumean": "^1.2.2",
         "dlv": "^1.1.3",
         "fast-glob": "^3.3.0",
         "glob-parent": "^6.0.2",
         "is-glob": "^4.0.3",
-        "jiti": "^1.19.1",
-        "lightningcss": "^1.18.0",
+        "jiti": "^1.21.0",
         "lilconfig": "^2.1.0",
         "micromatch": "^4.0.5",
         "normalize-path": "^3.0.0",
@@ -66,21 +62,23 @@
         "@swc/jest": "^0.2.26",
         "@swc/register": "^0.1.10",
         "autoprefixer": "^10.4.14",
+        "browserslist": "^4.21.5",
         "concurrently": "^8.0.1",
         "cssnano": "^6.0.0",
-        "esbuild": "^0.17.18",
+        "esbuild": "^0.20.2",
         "eslint": "^8.39.0",
         "eslint-config-prettier": "^8.8.0",
         "eslint-plugin-prettier": "^4.2.1",
         "jest": "^29.6.0",
         "jest-diff": "^29.6.0",
+        "lightningcss": "1.24.1",
         "prettier": "^2.8.8",
         "rimraf": "^5.0.0",
         "source-map-js": "^1.0.2",
         "turbo": "^1.9.3"
       },
       "engines": {
-        "node": ">=16.0.0"
+        "node": ">=14.0.0"
       }
     },
     "node_modules/@ampproject/remapping": {
@@ -9855,7 +9853,7 @@
         "cssnano": "^6.0.0",
         "didyoumean": "^1.2.2",
         "dlv": "^1.1.3",
-        "esbuild": "^0.17.18",
+        "esbuild": "^0.20.2",
         "eslint": "^8.39.0",
         "eslint-config-prettier": "^8.8.0",
         "eslint-plugin-prettier": "^4.2.1",
@@ -9864,8 +9862,8 @@
         "is-glob": "^4.0.3",
         "jest": "^29.6.0",
         "jest-diff": "^29.6.0",
-        "jiti": "^1.19.1",
-        "lightningcss": "^1.18.0",
+        "jiti": "^1.21.0",
+        "lightningcss": "1.24.1",
         "lilconfig": "^2.1.0",
         "micromatch": "^4.0.5",
         "normalize-path": "^3.0.0",