diff --git a/cli/src/installers/dependencyVersionMap.ts b/cli/src/installers/dependencyVersionMap.ts
index a346468c81..9528d6c4f5 100644
--- a/cli/src/installers/dependencyVersionMap.ts
+++ b/cli/src/installers/dependencyVersionMap.ts
@@ -36,7 +36,7 @@ export const dependencyVersionMap = {
   "server-only": "^0.0.1",
 
   // biome
-  "@biomejs/biome": "1.9.4",
+  "@biomejs/biome": "^2.2.4",
 
   // eslint / prettier
   prettier: "^3.5.3",
diff --git a/cli/template/extras/config/biome.jsonc b/cli/template/extras/config/biome.jsonc
index 9aeafccac4..8a71fa77cd 100644
--- a/cli/template/extras/config/biome.jsonc
+++ b/cli/template/extras/config/biome.jsonc
@@ -1,26 +1,60 @@
 {
-  "$schema": "https://biomejs.dev/schemas/1.9.4/schema.json",
-  "vcs": {
-    "enabled": true,
-    "clientKind": "git",
-    "useIgnoreFile": true
-  },
-  "files": { "ignoreUnknown": false, "ignore": [] },
-  "formatter": { "enabled": true },
-  "organizeImports": { "enabled": true },
-  "linter": {
-    "enabled": true,
-    "rules": {
-      "nursery": {
-        "useSortedClasses": {
-          "level": "warn",
-          "fix": "safe",
-          "options": {
-            "functions": ["clsx", "cva", "cn"]
-          }
-        }
-      },
-      "recommended": true
-    }
-  }
+	"$schema": "./node_modules/@biomejs/biome/configuration_schema.json",
+	"root": true,
+	"vcs": {
+		"enabled": true,
+		"useIgnoreFile": true,
+		"clientKind": "git"
+	},
+	"assist": {
+		"enabled": true,
+		"actions": {
+			"recommended": true,
+			"source": {
+				"recommended": true,
+				"organizeImports": "on",
+				"useSortedAttributes": "on"
+			}
+		}
+	},
+	"formatter": {
+		"enabled": true,
+		"useEditorconfig": true,
+		"indentStyle": "tab"
+	},
+	"linter": {
+		"enabled": true,
+		"rules": {
+			"recommended": true,
+			"nursery": {
+				"useSortedClasses": {
+					"level": "warn",
+					"fix": "safe",
+					"options": { "functions": ["clsx", "cva", "cn"] }
+				}
+			}
+		}
+	},
+	"html": {
+		"formatter": { "enabled": true }
+	},
+	"javascript": {
+		"assist": { "enabled": true },
+		"formatter": { "enabled": true },
+		"linter": { "enabled": true }
+	},
+	"css": {
+		"assist": { "enabled": true },
+		"formatter": { "enabled": true },
+		"linter": {
+			// disabled until v2.2.5 is released which supports
+			// @theme and other Tailwind CSS directives.
+			"enabled": false
+		},
+		"parser": {
+			"cssModules": true
+			// enabled after upgrading to Biome v2.2.5:
+			// "tailwindDirectives": true
+		}
+	}
 }