diff --git a/accelerate/accelerate-hacker-news/package.json b/accelerate/accelerate-hacker-news/package.json
index 66f6c23f610a..3541e4fada09 100644
--- a/accelerate/accelerate-hacker-news/package.json
+++ b/accelerate/accelerate-hacker-news/package.json
@@ -24,7 +24,7 @@
     "eslint-config-next": "15.3.8",
     "postcss": "8.5.6",
     "prisma": "7.0.0",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.1.18",
     "tsx": "4.20.6",
     "typescript": "5.8.2"
   },
diff --git a/accelerate/astro-starter/package.json b/accelerate/astro-starter/package.json
index 305552e868f4..47fc5c086a39 100644
--- a/accelerate/astro-starter/package.json
+++ b/accelerate/astro-starter/package.json
@@ -20,7 +20,7 @@
     "astro": "5.10.2",
     "react": "19.2.3",
     "react-dom": "19.2.3",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.1.18",
     "typescript": "5.8.2"
   },
   "devDependencies": {
diff --git a/accelerate/nextjs-starter/package.json b/accelerate/nextjs-starter/package.json
index 9bab27f1dabc..7203be0c15ba 100644
--- a/accelerate/nextjs-starter/package.json
+++ b/accelerate/nextjs-starter/package.json
@@ -23,7 +23,7 @@
     "react": "19.2.3",
     "react-dom": "19.2.3",
     "react-hot-toast": "2.5.2",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.1.18",
     "typescript": "5.8.2",
     "zod": "3.25.76"
   },
diff --git a/accelerate/remix-starter/package.json b/accelerate/remix-starter/package.json
index 21f94c9c4cec..89c839a65d7f 100644
--- a/accelerate/remix-starter/package.json
+++ b/accelerate/remix-starter/package.json
@@ -74,7 +74,7 @@
     "lint-staged": "16.2.6",
     "prettier": "3.6.2",
     "prisma": "7.0.0",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.1.18",
     "ts-node": "10.9.2",
     "tsx": "4.20.6",
     "typescript": "5.8.2",
diff --git a/accelerate/solidstart-starter/package.json b/accelerate/solidstart-starter/package.json
index cf86c59aaefc..9ce1d08bd5c3 100644
--- a/accelerate/solidstart-starter/package.json
+++ b/accelerate/solidstart-starter/package.json
@@ -24,7 +24,7 @@
     "autoprefixer": "10.4.21",
     "postcss": "8.5.6",
     "prisma": "7.0.0",
-    "tailwindcss": "3.4.17"
+    "tailwindcss": "4.1.18"
   },
   "prisma": {
     "seed": "tsx prisma/seed.ts"
diff --git a/accelerate/svelte-starter/package.json b/accelerate/svelte-starter/package.json
index 2069bdf2c092..4f09f36d769d 100644
--- a/accelerate/svelte-starter/package.json
+++ b/accelerate/svelte-starter/package.json
@@ -19,7 +19,7 @@
 		"prisma": "7.0.0",
 		"svelte": "5.35.4",
 		"svelte-check": "4.2.2",
-		"tailwindcss": "3.4.17",
+		"tailwindcss": "4.1.18",
 		"tslib": "2.8.1",
 		"tsx": "4.20.6",
 		"typescript": "5.8.2",
diff --git a/generator-prisma-client/nextjs-starter-turbopack/package.json b/generator-prisma-client/nextjs-starter-turbopack/package.json
index 4dc6da1c0679..64f43b947200 100644
--- a/generator-prisma-client/nextjs-starter-turbopack/package.json
+++ b/generator-prisma-client/nextjs-starter-turbopack/package.json
@@ -32,7 +32,7 @@
     "react": "19.2.3",
     "react-dom": "19.2.3",
     "react-hot-toast": "2.5.2",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.1.18",
     "zod": "3.25.76",
     "pg": "^8.16.3"
   },
diff --git a/generator-prisma-client/nextjs-starter-webpack-monorepo/packages/next-app/package.json b/generator-prisma-client/nextjs-starter-webpack-monorepo/packages/next-app/package.json
index 0607d91ebe5b..f813effdd77a 100644
--- a/generator-prisma-client/nextjs-starter-webpack-monorepo/packages/next-app/package.json
+++ b/generator-prisma-client/nextjs-starter-webpack-monorepo/packages/next-app/package.json
@@ -31,7 +31,7 @@
     "react": "19.2.3",
     "react-dom": "19.2.3",
     "react-hot-toast": "2.5.2",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.1.18",
     "zod": "3.25.76"
   },
   "devDependencies": {
diff --git a/generator-prisma-client/nextjs-starter-webpack-turborepo/apps/web/package.json b/generator-prisma-client/nextjs-starter-webpack-turborepo/apps/web/package.json
index 6b11aca43352..71cc62991879 100644
--- a/generator-prisma-client/nextjs-starter-webpack-turborepo/apps/web/package.json
+++ b/generator-prisma-client/nextjs-starter-webpack-turborepo/apps/web/package.json
@@ -17,7 +17,7 @@
     "react": "19.2.3",
     "react-dom": "19.2.3",
     "react-hot-toast": "2.5.2",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.1.18",
     "zod": "3.25.76"
   },
   "devDependencies": {
diff --git a/generator-prisma-client/nextjs-starter-webpack-with-middleware/package.json b/generator-prisma-client/nextjs-starter-webpack-with-middleware/package.json
index ceec1f028d00..7ac5216df54f 100644
--- a/generator-prisma-client/nextjs-starter-webpack-with-middleware/package.json
+++ b/generator-prisma-client/nextjs-starter-webpack-with-middleware/package.json
@@ -33,7 +33,7 @@
     "react": "19.2.3",
     "react-dom": "19.2.3",
     "react-hot-toast": "2.5.2",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.1.18",
     "zod": "3.25.76",
     "pg": "^8.16.3"
   },
diff --git a/generator-prisma-client/nextjs-starter-webpack/package.json b/generator-prisma-client/nextjs-starter-webpack/package.json
index 13e6eff57077..000b70e6ff23 100644
--- a/generator-prisma-client/nextjs-starter-webpack/package.json
+++ b/generator-prisma-client/nextjs-starter-webpack/package.json
@@ -32,7 +32,7 @@
     "react": "19.2.3",
     "react-dom": "19.2.3",
     "react-hot-toast": "2.5.2",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.1.18",
     "zod": "3.25.76",
     "pg": "^8.16.3"
   },
diff --git a/generator-prisma-client/nuxt3-starter-nodejs/package.json b/generator-prisma-client/nuxt3-starter-nodejs/package.json
index c10c6f3c95d6..96bd3985bd6d 100644
--- a/generator-prisma-client/nuxt3-starter-nodejs/package.json
+++ b/generator-prisma-client/nuxt3-starter-nodejs/package.json
@@ -21,7 +21,7 @@
     "@nuxtjs/tailwindcss": "6.14.0",
     "dotenv": "17.2.1",
     "prisma": "7.0.0",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.1.18",
     "tsx": "4.20.6",
     "@types/pg": "^8.15.6"
   },
diff --git a/generator-prisma-client/nuxt4-starter-nodejs/package.json b/generator-prisma-client/nuxt4-starter-nodejs/package.json
index 8aeec2a83367..647489b5f5e0 100644
--- a/generator-prisma-client/nuxt4-starter-nodejs/package.json
+++ b/generator-prisma-client/nuxt4-starter-nodejs/package.json
@@ -23,7 +23,7 @@
     "@types/node": "24.3.0",
     "dotenv": "17.2.1",
     "prisma": "7.0.0",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.1.18",
     "tsx": "4.20.6",
     "@types/pg": "^8.15.6"
   }
diff --git a/optimize/starter/packages/client/package.json b/optimize/starter/packages/client/package.json
index c14b92df925b..09ad56a92acf 100644
--- a/optimize/starter/packages/client/package.json
+++ b/optimize/starter/packages/client/package.json
@@ -26,7 +26,7 @@
     "@vitejs/plugin-react": "4.6.0",
     "autoprefixer": "10.4.21",
     "postcss": "8.5.6",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.1.18",
     "typescript": "5.8.2",
     "vite": "6.3.6"
   }
diff --git a/orm/nextjs/package.json b/orm/nextjs/package.json
index 7b639f9af8a7..208bfed85cb8 100644
--- a/orm/nextjs/package.json
+++ b/orm/nextjs/package.json
@@ -26,7 +26,7 @@
     "eslint-config-next": "15.3.8",
     "postcss": "8.5.6",
     "prisma": "7.0.0",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.1.18",
     "tsx": "4.20.6",
     "typescript": "5.8.2",
     "@types/pg": "^8.15.6"