diff --git a/package-lock.json b/package-lock.json
index a1f638ff..128cf329 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -47,7 +47,7 @@
         "@types/chai-dom": "^1.11.3",
         "@types/glob": "9.0.0",
         "@types/highlight-words-core": "^1.2.3",
-        "@types/jsdom": "^28.0.0",
+        "@types/jsdom": "^30.0.0",
         "@types/mime": "^4.0.0",
         "@types/mocha": "^10.0.6",
         "@types/node": "^24.0.0",
@@ -3374,16 +3374,16 @@
       "license": "MIT"
     },
     "node_modules/@types/jsdom": {
-      "version": "28.0.3",
-      "resolved": "https://registry.npmjs.org/@types/jsdom/-/jsdom-28.0.3.tgz",
-      "integrity": "sha512-/HQ2uFoetFTXuye8vzIcHw2z6Fwi7Hi/qcgC+RoS9NCyewiqxhVGqlG+ViGB6lkax481R6dmhf1I7lIGlzJStQ==",
+      "version": "30.0.0",
+      "resolved": "https://registry.npmjs.org/@types/jsdom/-/jsdom-30.0.0.tgz",
+      "integrity": "sha512-uAHGxujGE0cDaKGdK28zgDotFtNA7MKq5DXl8LrfdxdCI8VHcg15oJz+amHTChPNI5JpgEPQWc2xFdrw3em/nQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@types/node": "*",
         "@types/tough-cookie": "*",
         "parse5": "^8.0.0",
-        "undici-types": "^7.21.0"
+        "undici-types": "^8.9.0"
       }
     },
     "node_modules/@types/jsdom/node_modules/entities": {
@@ -3413,9 +3413,9 @@
       }
     },
     "node_modules/@types/jsdom/node_modules/undici-types": {
-      "version": "7.28.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.28.0.tgz",
-      "integrity": "sha512-LJAfY+2w6HGeT8d8J1wNQsUGUEGio6NWWpwdwurQe4f6oojzCFuGLizl1KSve4irsTxyLly1QhEeE6iapdaIvQ==",
+      "version": "8.10.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.10.0.tgz",
+      "integrity": "sha512-ibvdovq3nCFs8Msrd95BW+zUOq+aOVbT+wpHUoPWhztbHEoPc6oof51iFDB6Es8lTKvNvVW9jNSAB8dwrKTMGg==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/package.json b/package.json
index 246279e9..e59faab6 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
     "@types/chai-dom": "^1.11.3",
     "@types/glob": "9.0.0",
     "@types/highlight-words-core": "^1.2.3",
-    "@types/jsdom": "^28.0.0",
+    "@types/jsdom": "^30.0.0",
     "@types/mime": "^4.0.0",
     "@types/mocha": "^10.0.6",
     "@types/node": "^24.0.0",