diff --git a/renovate.json5 b/renovate.json5
index bbf3b63..55c64c7 100644
--- a/renovate.json5
+++ b/renovate.json5
@@ -35,6 +35,10 @@
       matchPackageNames: ['@types/node'],
       allowedVersions: '<21.0.0',
     },
+    {
+      matchPackagePrefixes: ['@vitest', 'vitest'],
+      groupName: 'Vitest',
+    },
   ],
   // Never rebase the branch or update it unless manually requested to avoid noisy PR emails
   rebaseWhen: 'never',