diff --git a/package.json b/package.json
index a85e3637..dda88b22 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 30c7f94e..18aca9d7 100644
--- a/packages/fs-router-vite-plugin/package.json
+++ b/packages/fs-router-vite-plugin/package.json
@@ -46,6 +46,6 @@
   "devDependencies": {
     "@tanstack/config": "^0.7.11",
     "@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 dc5c6b10..8f6778ae 100644
--- a/packages/lazy-fn-vite-plugin/package.json
+++ b/packages/lazy-fn-vite-plugin/package.json
@@ -46,6 +46,6 @@
     "@tanstack/config": "^0.7.11",
     "@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 d065c473..e3c6c1b8 100644
--- a/packages/router/package.json
+++ b/packages/router/package.json
@@ -52,6 +52,6 @@
     "@testing-library/react": "^15.0.7",
     "jsdom": "^24.0.0",
     "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 3c103652..5cc69a44 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": [