diff --git a/ts-react-router-v5/package.json b/ts-react-router-v5/package.json
index 13df4290..d9c2715b 100644
--- a/ts-react-router-v5/package.json
+++ b/ts-react-router-v5/package.json
@@ -3,7 +3,7 @@
 "version": "0.1.0",
 "private": true,
 "dependencies": {
- "@testing-library/jest-dom": "^5.16.5",
+ "@testing-library/jest-dom": "^6.4.2",
 "@testing-library/react": "^13.4.0",
 "@testing-library/user-event": "^13.5.0",
 "@types/jest": "^27.5.2",
diff --git a/ts-react-router-v5/yarn.lock b/ts-react-router-v5/yarn.lock
index 3767ddf2..60846526 100644
--- a/ts-react-router-v5/yarn.lock
+++ b/ts-react-router-v5/yarn.lock
@@ -2,10 +2,10 @@
 # yarn lockfile v1
 
 
-"@adobe/css-tools@^4.0.1":
- version "4.0.1"
- resolved "https://registry.yarnpkg.com/@adobe/css-tools/-/css-tools-4.0.1.tgz#b38b444ad3aa5fedbb15f2f746dcd934226a12dd"
- integrity sha512-+u76oB43nOHrF4DDWRLWDCtci7f3QJoEBigemIdIeTi1ODqjx6Tad9NCVnPRwewWlKkVab5PlK8DCtPTyX7S8g==
+"@adobe/css-tools@^4.3.2":
+ version "4.3.3"
+ resolved "https://registry.yarnpkg.com/@adobe/css-tools/-/css-tools-4.3.3.tgz#90749bde8b89cd41764224f5aac29cd4138f75ff"
+ integrity sha512-rE0Pygv0sEZ4vBWHlAgJLGDU7Pm8xoO6p3wsEceb7GYAjScrOHpEo8KK/eVkAcnSM+slAEtXjA2JpdjLp4fJQQ==
 
 "@ampproject/remapping@^2.1.0":
 version "2.2.0"
@@ -1726,18 +1726,17 @@
 lz-string "^1.4.4"
 pretty-format "^27.0.2"
 
-"@testing-library/jest-dom@^5.16.5":
- version "5.16.5"
- resolved "https://registry.yarnpkg.com/@testing-library/jest-dom/-/jest-dom-5.16.5.tgz#3912846af19a29b2dbf32a6ae9c31ef52580074e"
- integrity sha512-N5ixQ2qKpi5OLYfwQmUb/5mSV9LneAcaUfp32pn4yCnpb8r/Yz0pXFPck21dIicKmi+ta5WRAknkZCfA8refMA==
+"@testing-library/jest-dom@^6.4.2":
+ version "6.4.2"
+ resolved "https://registry.yarnpkg.com/@testing-library/jest-dom/-/jest-dom-6.4.2.tgz#38949f6b63722900e2d75ba3c6d9bf8cffb3300e"
+ integrity sha512-CzqH0AFymEMG48CpzXFriYYkOjk6ZGPCLMhW9e9jg3KMCn5OfJecF8GtGW7yGfR/IgCe3SX8BSwjdzI6BBbZLw==
 dependencies:
- "@adobe/css-tools" "^4.0.1"
+ "@adobe/css-tools" "^4.3.2"
 "@babel/runtime" "^7.9.2"
- "@types/testing-library__jest-dom" "^5.9.1"
 aria-query "^5.0.0"
 chalk "^3.0.0"
 css.escape "^1.5.1"
- dom-accessibility-api "^0.5.6"
+ dom-accessibility-api "^0.6.3"
 lodash "^4.17.15"
 redent "^3.0.0"
 
@@ -1931,7 +1930,7 @@
 dependencies:
 "@types/istanbul-lib-report" "*"
 
-"@types/jest@*", "@types/jest@^27.5.2":
+"@types/jest@^27.5.2":
 version "27.5.2"
 resolved "https://registry.yarnpkg.com/@types/jest/-/jest-27.5.2.tgz#ec49d29d926500ffb9fd22b84262e862049c026c"
 integrity sha512-mpT8LJJ4CMeeahobofYWIjFo0xonRS/HfxnVEPMPFSQdGUt1uHCnoPT7Zhb+sjDU2wz0oKV0OLUR0WzrHNgfeA==
@@ -2078,13 +2077,6 @@
 resolved "https://registry.yarnpkg.com/@types/stack-utils/-/stack-utils-2.0.1.tgz#20f18294f797f2209b5f65c8e3b5c8e8261d127c"
 integrity sha512-Hl219/BT5fLAaz6NDkSuhzasy49dwQS/DSdu4MdggFB8zcXv7vflBI3xp7FEmkmdDkBUI2bPUNeMttp2knYdxw==
 
-"@types/testing-library__jest-dom@^5.9.1":
- version "5.14.3"
- resolved "https://registry.yarnpkg.com/@types/testing-library__jest-dom/-/testing-library__jest-dom-5.14.3.tgz#ee6c7ffe9f8595882ee7bda8af33ae7b8789ef17"
- integrity sha512-oKZe+Mf4ioWlMuzVBaXQ9WDnEm1+umLx0InILg+yvZVBBDmzV5KfZyLrCvadtWcx8+916jLmHafcmqqffl+iIw==
- dependencies:
- "@types/jest" "*"
-
 "@types/trusted-types@^2.0.2":
 version "2.0.2"
 resolved "https://registry.yarnpkg.com/@types/trusted-types/-/trusted-types-2.0.2.tgz#fc25ad9943bcac11cceb8168db4f275e0e72e756"
@@ -3657,11 +3649,16 @@ doctrine@^3.0.0:
 dependencies:
 esutils "^2.0.2"
 
-dom-accessibility-api@^0.5.6, dom-accessibility-api@^0.5.9:
+dom-accessibility-api@^0.5.9:
 version "0.5.14"
 resolved "https://registry.yarnpkg.com/dom-accessibility-api/-/dom-accessibility-api-0.5.14.tgz#56082f71b1dc7aac69d83c4285eef39c15d93f56"
 integrity sha512-NMt+m9zFMPZe0JcY9gN224Qvk6qLIdqex29clBvc/y75ZBX9YA9wNK3frsYvu2DI1xcCIwxwnX+TlsJ2DSOADg==
 
+dom-accessibility-api@^0.6.3:
+ version "0.6.3"
+ resolved "https://registry.yarnpkg.com/dom-accessibility-api/-/dom-accessibility-api-0.6.3.tgz#993e925cc1d73f2c662e7d75dd5a5445259a8fd8"
+ integrity sha512-7ZgogeTnjuHbo+ct10G9Ffp0mif17idi0IyWNVA/wcwcm7NPOD/WEHVP3n7n3MhXqxoIYm8d6MuZohYWIZ4T3w==
+
 dom-converter@^0.2.0:
 version "0.2.0"
 resolved "https://registry.yarnpkg.com/dom-converter/-/dom-converter-0.2.0.tgz#6721a9daee2e293682955b6afe416771627bb768"
diff --git a/ts-react-router-v6/package.json b/ts-react-router-v6/package.json
index a098fb13..15395ecb 100644
--- a/ts-react-router-v6/package.json
+++ b/ts-react-router-v6/package.json
@@ -3,7 +3,7 @@
 "version": "0.1.0",
 "private": true,
 "dependencies": {
- "@testing-library/jest-dom": "^5.16.5",
+ "@testing-library/jest-dom": "^6.4.2",
 "@testing-library/react": "^13.4.0",
 "@testing-library/user-event": "^13.5.0",
 "@types/jest": "^27.5.2",
diff --git a/ts-react-router-v6/yarn.lock b/ts-react-router-v6/yarn.lock
index e35d025c..4e0d2692 100644
--- a/ts-react-router-v6/yarn.lock
+++ b/ts-react-router-v6/yarn.lock
@@ -2,10 +2,10 @@
 # yarn lockfile v1
 
 
-"@adobe/css-tools@^4.0.1":
- version "4.0.1"
- resolved "https://registry.yarnpkg.com/@adobe/css-tools/-/css-tools-4.0.1.tgz#b38b444ad3aa5fedbb15f2f746dcd934226a12dd"
- integrity sha512-+u76oB43nOHrF4DDWRLWDCtci7f3QJoEBigemIdIeTi1ODqjx6Tad9NCVnPRwewWlKkVab5PlK8DCtPTyX7S8g==
+"@adobe/css-tools@^4.3.2":
+ version "4.3.3"
+ resolved "https://registry.yarnpkg.com/@adobe/css-tools/-/css-tools-4.3.3.tgz#90749bde8b89cd41764224f5aac29cd4138f75ff"
+ integrity sha512-rE0Pygv0sEZ4vBWHlAgJLGDU7Pm8xoO6p3wsEceb7GYAjScrOHpEo8KK/eVkAcnSM+slAEtXjA2JpdjLp4fJQQ==
 
 "@ampproject/remapping@^2.1.0":
 version "2.2.0"
@@ -1731,18 +1731,17 @@
 lz-string "^1.4.4"
 pretty-format "^27.0.2"
 
-"@testing-library/jest-dom@^5.16.5":
- version "5.16.5"
- resolved "https://registry.yarnpkg.com/@testing-library/jest-dom/-/jest-dom-5.16.5.tgz#3912846af19a29b2dbf32a6ae9c31ef52580074e"
- integrity sha512-N5ixQ2qKpi5OLYfwQmUb/5mSV9LneAcaUfp32pn4yCnpb8r/Yz0pXFPck21dIicKmi+ta5WRAknkZCfA8refMA==
+"@testing-library/jest-dom@^6.4.2":
+ version "6.4.2"
+ resolved "https://registry.yarnpkg.com/@testing-library/jest-dom/-/jest-dom-6.4.2.tgz#38949f6b63722900e2d75ba3c6d9bf8cffb3300e"
+ integrity sha512-CzqH0AFymEMG48CpzXFriYYkOjk6ZGPCLMhW9e9jg3KMCn5OfJecF8GtGW7yGfR/IgCe3SX8BSwjdzI6BBbZLw==
 dependencies:
- "@adobe/css-tools" "^4.0.1"
+ "@adobe/css-tools" "^4.3.2"
 "@babel/runtime" "^7.9.2"
- "@types/testing-library__jest-dom" "^5.9.1"
 aria-query "^5.0.0"
 chalk "^3.0.0"
 css.escape "^1.5.1"
- dom-accessibility-api "^0.5.6"
+ dom-accessibility-api "^0.6.3"
 lodash "^4.17.15"
 redent "^3.0.0"
 
@@ -1931,7 +1930,7 @@
 dependencies:
 "@types/istanbul-lib-report" "*"
 
-"@types/jest@*", "@types/jest@^27.5.2":
+"@types/jest@^27.5.2":
 version "27.5.2"
 resolved "https://registry.yarnpkg.com/@types/jest/-/jest-27.5.2.tgz#ec49d29d926500ffb9fd22b84262e862049c026c"
 integrity sha512-mpT8LJJ4CMeeahobofYWIjFo0xonRS/HfxnVEPMPFSQdGUt1uHCnoPT7Zhb+sjDU2wz0oKV0OLUR0WzrHNgfeA==
@@ -2061,13 +2060,6 @@
 resolved "https://registry.yarnpkg.com/@types/stack-utils/-/stack-utils-2.0.1.tgz#20f18294f797f2209b5f65c8e3b5c8e8261d127c"
 integrity sha512-Hl219/BT5fLAaz6NDkSuhzasy49dwQS/DSdu4MdggFB8zcXv7vflBI3xp7FEmkmdDkBUI2bPUNeMttp2knYdxw==
 
-"@types/testing-library__jest-dom@^5.9.1":
- version "5.14.3"
- resolved "https://registry.yarnpkg.com/@types/testing-library__jest-dom/-/testing-library__jest-dom-5.14.3.tgz#ee6c7ffe9f8595882ee7bda8af33ae7b8789ef17"
- integrity sha512-oKZe+Mf4ioWlMuzVBaXQ9WDnEm1+umLx0InILg+yvZVBBDmzV5KfZyLrCvadtWcx8+916jLmHafcmqqffl+iIw==
- dependencies:
- "@types/jest" "*"
-
 "@types/trusted-types@^2.0.2":
 version "2.0.2"
 resolved "https://registry.yarnpkg.com/@types/trusted-types/-/trusted-types-2.0.2.tgz#fc25ad9943bcac11cceb8168db4f275e0e72e756"
@@ -3640,11 +3632,16 @@ doctrine@^3.0.0:
 dependencies:
 esutils "^2.0.2"
 
-dom-accessibility-api@^0.5.6, dom-accessibility-api@^0.5.9:
+dom-accessibility-api@^0.5.9:
 version "0.5.14"
 resolved "https://registry.yarnpkg.com/dom-accessibility-api/-/dom-accessibility-api-0.5.14.tgz#56082f71b1dc7aac69d83c4285eef39c15d93f56"
 integrity sha512-NMt+m9zFMPZe0JcY9gN224Qvk6qLIdqex29clBvc/y75ZBX9YA9wNK3frsYvu2DI1xcCIwxwnX+TlsJ2DSOADg==
 
+dom-accessibility-api@^0.6.3:
+ version "0.6.3"
+ resolved "https://registry.yarnpkg.com/dom-accessibility-api/-/dom-accessibility-api-0.6.3.tgz#993e925cc1d73f2c662e7d75dd5a5445259a8fd8"
+ integrity sha512-7ZgogeTnjuHbo+ct10G9Ffp0mif17idi0IyWNVA/wcwcm7NPOD/WEHVP3n7n3MhXqxoIYm8d6MuZohYWIZ4T3w==
+
 dom-converter@^0.2.0:
 version "0.2.0"
 resolved "https://registry.yarnpkg.com/dom-converter/-/dom-converter-0.2.0.tgz#6721a9daee2e293682955b6afe416771627bb768"
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://patch-diff.githubusercontent.com/raw/react-bootstrap/code-sandbox-examples/pull/376.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://patch-diff.githubusercontent.com/raw/react-bootstrap/code-sandbox-examples/pull/376.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>