diff --git a/packages/pluginutils/package.json b/packages/pluginutils/package.json
index bfb790189a31..98bc9ce017aa 100644
--- a/packages/pluginutils/package.json
+++ b/packages/pluginutils/package.json
@@ -31,6 +31,6 @@
     "@types/picomatch": "^4.0.0",
     "picomatch": "^4.0.2",
     "tsdown": "catalog:",
-    "vitest": "^3.2.3"
+    "vitest": "^4.1.8"
   }
 }
diff --git a/packages/rolldown/tests/package.json b/packages/rolldown/tests/package.json
index f2a19eae6fca..24f29ebd3c75 100644
--- a/packages/rolldown/tests/package.json
+++ b/packages/rolldown/tests/package.json
@@ -13,7 +13,7 @@
   "dependencies": {
     "rolldown": "0.15.1",
     "vite": "^6.3.5",
-    "vitest": "^3.2.3"
+    "vitest": "^4.1.8"
   },
   "devDependencies": {
     "@types/node": "24.0.0",
diff --git a/packages/test-dev-server/tests/package.json b/packages/test-dev-server/tests/package.json
index 514a7ca7b8a5..3b9ed68dc43c 100644
--- a/packages/test-dev-server/tests/package.json
+++ b/packages/test-dev-server/tests/package.json
@@ -11,6 +11,6 @@
     "execa": "^9.6.0",
     "kill-port": "^2.0.1",
     "rimraf": "^6.0.1",
-    "vitest": "^3.2.3"
+    "vitest": "^4.1.8"
   }
 }