diff --git a/package-lock.json b/package-lock.json
index 631f33b..c3bd221 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
         "@babel/preset-env": "^7.28.3",
         "@types/axios": "^0.14.4",
         "@types/jest": "^30.0.0",
-        "@types/jsdom": "^21.1.7",
+        "@types/jsdom": "^27.0.0",
         "@types/node": "^24.6.2",
         "@types/string-pixel-width": "^1.10.3",
         "@types/uuid": "^11.0.0",
@@ -3453,10 +3453,11 @@
       }
     },
     "node_modules/@types/jsdom": {
-      "version": "21.1.7",
-      "resolved": "https://registry.npmjs.org/@types/jsdom/-/jsdom-21.1.7.tgz",
-      "integrity": "sha512-yOriVnggzrnQ3a9OKOCxaVuSug3w3/SbOj5i7VwXWZEyUNl3bLF9V3MfxGbZKuwqJOQyRfqXyROBB1CoZLFWzA==",
+      "version": "27.0.0",
+      "resolved": "https://registry.npmjs.org/@types/jsdom/-/jsdom-27.0.0.tgz",
+      "integrity": "sha512-NZyFl/PViwKzdEkQg96gtnB8wm+1ljhdDay9ahn4hgb+SfVtPCbm3TlmDUFXTA+MGN3CijicnMhG18SI5H3rFw==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "@types/node": "*",
         "@types/tough-cookie": "*",
diff --git a/package.json b/package.json
index b2d2d6b..5964034 100644
--- a/package.json
+++ b/package.json
@@ -93,7 +93,7 @@
     "@babel/preset-env": "^7.28.3",
     "@types/axios": "^0.14.4",
     "@types/jest": "^30.0.0",
-    "@types/jsdom": "^21.1.7",
+    "@types/jsdom": "^27.0.0",
     "@types/node": "^24.6.2",
     "@types/string-pixel-width": "^1.10.3",
     "@types/uuid": "^11.0.0",