diff --git a/package.json b/package.json
index 9d42e54..f6ea50f 100644
--- a/package.json
+++ b/package.json
@@ -95,7 +95,7 @@
     "byline": "^5.0.0",
     "copyfiles": "^2.4.1",
     "cross-env": "10.1.0",
-    "jsdom": "^27.0.1",
+    "jsdom": "^27.1.0",
     "mkdirp": "^3.0.1",
     "prettier": "^3.6.2",
     "typescript": "^5.9.3",
diff --git a/yarn.lock b/yarn.lock
index c7390c4..e26a693 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -14,6 +14,11 @@
   dependencies:
     "7zip-bin" "5.1.1"
 
+"@acemir/cssom@^0.9.19":
+  version "0.9.19"
+  resolved "https://registry.yarnpkg.com/@acemir/cssom/-/cssom-0.9.19.tgz#cf1931a6a71713f541118d538c5a514782bf6f96"
+  integrity sha512-Pp2gAQXPZ2o7lt4j0IMwNRXqQ3pagxtDj5wctL5U2Lz4oV0ocDNlkgx4DpxfyKav4S/bePuI+SMqcBSUHLy9kg==
+
 "@ampproject/remapping@^2.3.0":
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/@ampproject/remapping/-/remapping-2.3.0.tgz#ed441b6fa600072520ce18b43d2c8cc8caecc7f4"
@@ -33,10 +38,10 @@
     "@csstools/css-tokenizer" "^3.0.4"
     lru-cache "^11.1.0"
 
-"@asamuzakjp/dom-selector@^6.7.2":
-  version "6.7.2"
-  resolved "https://registry.yarnpkg.com/@asamuzakjp/dom-selector/-/dom-selector-6.7.2.tgz#bce7e730e969610ce8574b98ff3dd69db6ac9e6a"
-  integrity sha512-ccKogJI+0aiDhOahdjANIc9SDixSud1gbwdVrhn7kMopAtLXqsz9MKmQQtIl6Y5aC2IYq+j4dz/oedL2AVMmVQ==
+"@asamuzakjp/dom-selector@^6.7.3":
+  version "6.7.4"
+  resolved "https://registry.yarnpkg.com/@asamuzakjp/dom-selector/-/dom-selector-6.7.4.tgz#1b7cafe7793e399f9291de2689fdd2efc01838dd"
+  integrity sha512-buQDjkm+wDPXd6c13534URWZqbz0RP5PAhXZ+LIoa5LgwInT9HVJvGIJivg75vi8I13CxDGdTnz+aY5YUJlIAA==
   dependencies:
     "@asamuzakjp/nwsapi" "^2.3.9"
     bidi-js "^1.0.3"
@@ -855,10 +860,10 @@ css-tree@^3.1.0:
     mdn-data "2.12.2"
     source-map-js "^1.0.1"
 
-cssstyle@^5.3.1:
-  version "5.3.1"
-  resolved "https://registry.yarnpkg.com/cssstyle/-/cssstyle-5.3.1.tgz#f55a9cc73d12705da8a341261d5e85003fe3a441"
-  integrity sha512-g5PC9Aiph9eiczFpcgUhd9S4UUO3F+LHGRIi5NUMZ+4xtoIYbHNZwZnWA2JsFGe8OU8nl4WyaEFiZuGuxlutJQ==
+cssstyle@^5.3.2:
+  version "5.3.2"
+  resolved "https://registry.yarnpkg.com/cssstyle/-/cssstyle-5.3.2.tgz#5ea3308bf2bfb45e2c17aae03df57401b7bd2f3d"
+  integrity sha512-zDMqXh8Vs1CdRYZQ2M633m/SFgcjlu8RB8b/1h82i+6vpArF507NSYIWJHGlJaTWoS+imcnctmEz43txhbVkOw==
   dependencies:
     "@asamuzakjp/css-color" "^4.0.3"
     "@csstools/css-syntax-patches-for-csstree" "^1.0.14"
@@ -1371,13 +1376,14 @@ jsbn@1.1.0:
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-1.1.0.tgz#b01307cb29b618a1ed26ec79e911f803c4da0040"
   integrity sha512-4bYVV3aAMtDTTu4+xsDYa6sy9GyJ69/amsu9sYF2zqjiEoZA5xJi3BrfX3uY+/IekIu7MwdObdbDWpoZdBv3/A==
 
-jsdom@^27.0.1:
-  version "27.0.1"
-  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-27.0.1.tgz#72f3ff263ccc128da40d8526943a7df253eeea93"
-  integrity sha512-SNSQteBL1IlV2zqhwwolaG9CwhIhTvVHWg3kTss/cLE7H/X4644mtPQqYvCfsSrGQWt9hSZcgOXX8bOZaMN+kA==
+jsdom@^27.1.0:
+  version "27.1.0"
+  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-27.1.0.tgz#f7c84fcbb4e791b4ff3642fcd45c1856f01e310d"
+  integrity sha512-Pcfm3eZ+eO4JdZCXthW9tCDT3nF4K+9dmeZ+5X39n+Kqz0DDIABRP5CAEOHRFZk8RGuC2efksTJxrjp8EXCunQ==
   dependencies:
-    "@asamuzakjp/dom-selector" "^6.7.2"
-    cssstyle "^5.3.1"
+    "@acemir/cssom" "^0.9.19"
+    "@asamuzakjp/dom-selector" "^6.7.3"
+    cssstyle "^5.3.2"
     data-urls "^6.0.0"
     decimal.js "^10.6.0"
     html-encoding-sniffer "^4.0.0"
@@ -1385,7 +1391,6 @@ jsdom@^27.0.1:
     https-proxy-agent "^7.0.6"
     is-potential-custom-element-name "^1.0.1"
     parse5 "^8.0.0"
-    rrweb-cssom "^0.8.0"
     saxes "^6.0.0"
     symbol-tree "^3.2.4"
     tough-cookie "^6.0.0"
@@ -1795,11 +1800,6 @@ rollup@^4.34.9, rollup@^4.43.0:
     "@rollup/rollup-win32-x64-msvc" "4.46.2"
     fsevents "~2.3.2"
 
-rrweb-cssom@^0.8.0:
-  version "0.8.0"
-  resolved "https://registry.yarnpkg.com/rrweb-cssom/-/rrweb-cssom-0.8.0.tgz#3021d1b4352fbf3b614aaeed0bc0d5739abe0bc2"
-  integrity sha512-guoltQEx+9aMf2gDZ0s62EcV8lsXR+0w8915TC3ITdn2YueuNjdAYh/levpU9nFaoChh9RUS5ZdQMrKfVEN9tw==
-
 safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"