diff --git a/packages/ui/.vitest/setup.ts b/packages/ui/.vitest/setup.ts
index bb02c60cd..51b3bd20a 100644
--- a/packages/ui/.vitest/setup.ts
+++ b/packages/ui/.vitest/setup.ts
@@ -1 +1,4 @@
+// https://github.com/testing-library/jest-dom/issues/515
+/// <reference types="@testing-library/jest-dom" />
+
 import '@testing-library/jest-dom/vitest';
diff --git a/packages/ui/package.json b/packages/ui/package.json
index 4441e5588..d9eb38541 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -67,7 +67,7 @@
     "@kyaku/eslint-config": "*",
     "@kyaku/prettier-config": "*",
     "@kyaku/tsconfig": "*",
-    "@testing-library/jest-dom": "^6.5.0",
+    "@testing-library/jest-dom": "^6.6.2",
     "@testing-library/react": "^16.0.1",
     "@types/react": "^18.3.12",
     "@types/react-dom": "^18.3.1",
diff --git a/yarn.lock b/yarn.lock
index 27e07ae3f..14453a378 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2944,7 +2944,7 @@ __metadata:
     "@radix-ui/react-slot": "npm:^1.1.0"
     "@radix-ui/react-switch": "npm:^1.1.1"
     "@radix-ui/react-tooltip": "npm:^1.1.3"
-    "@testing-library/jest-dom": "npm:^6.5.0"
+    "@testing-library/jest-dom": "npm:^6.6.2"
     "@testing-library/react": "npm:^16.0.1"
     "@types/react": "npm:^18.3.12"
     "@types/react-dom": "npm:^18.3.1"
@@ -5712,7 +5712,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@testing-library/jest-dom@npm:^6.5.0":
+"@testing-library/jest-dom@npm:^6.5.0, @testing-library/jest-dom@npm:^6.6.2":
   version: 6.6.2
   resolution: "@testing-library/jest-dom@npm:6.6.2"
   dependencies: