diff --git a/package.json b/package.json
index f9146d43..6dfecde1 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "prettier": "^3.2.4",
     "typescript": "^5.4.5",
     "vite": "^5.2.11",
-    "vitest": "^1.5.2"
+    "vitest": "^2.0.0"
   },
   "dependencies": {
     "turbo": "^2.0.12"
diff --git a/packages/fs-router-vite-plugin/package.json b/packages/fs-router-vite-plugin/package.json
index 44a8c94b..5ea8c142 100644
--- a/packages/fs-router-vite-plugin/package.json
+++ b/packages/fs-router-vite-plugin/package.json
@@ -46,6 +46,6 @@
   "devDependencies": {
     "@tanstack/config": "^0.13.0",
     "@types/babel__core": "^7.20.5",
-    "vitest": "^1.5.2"
+    "vitest": "^2.0.0"
   }
 }
diff --git a/packages/lazy-fn-vite-plugin/package.json b/packages/lazy-fn-vite-plugin/package.json
index a6196f9a..e4dfb40c 100644
--- a/packages/lazy-fn-vite-plugin/package.json
+++ b/packages/lazy-fn-vite-plugin/package.json
@@ -46,6 +46,6 @@
     "@tanstack/config": "^0.13.0",
     "@types/babel__core": "^7.20.5",
     "prettier": "^3.2.4",
-    "vitest": "^1.5.2"
+    "vitest": "^2.0.0"
   }
 }
diff --git a/packages/router/package.json b/packages/router/package.json
index 878b8dd3..4c37d0b7 100644
--- a/packages/router/package.json
+++ b/packages/router/package.json
@@ -52,6 +52,6 @@
     "@testing-library/react": "^16.0.0",
     "jsdom": "^25.0.0",
     "prettier": "^3.2.4",
-    "vitest": "^1.5.2"
+    "vitest": "^2.0.0"
   }
 }
diff --git a/packages/tuono/package.json b/packages/tuono/package.json
index a2ca176e..b5765401 100644
--- a/packages/tuono/package.json
+++ b/packages/tuono/package.json
@@ -99,7 +99,7 @@
     "@types/react": "^18.3.3",
     "@types/react-dom": "^18.3.0",
     "prettier": "^3.2.4",
-    "vitest": "^1.5.2"
+    "vitest": "^2.0.0"
   },
   "sideEffects": false,
   "keywords": [