diff --git a/package-lock.json b/package-lock.json
index 02d9076..eec1825 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
         "@types/jsdom": "^21.1.4",
         "@types/mocha": "^10.0.3",
         "@types/node": "^20.8.9",
-        "@types/tampermonkey": "^4.20.4",
+        "@types/tampermonkey": "^5.0.0",
         "@typescript-eslint/eslint-plugin": "^6.9.0",
         "@typescript-eslint/parser": "^6.9.0",
         "chai": "^4.3.10",
@@ -346,9 +346,9 @@
       "dev": true
     },
     "node_modules/@types/tampermonkey": {
-      "version": "4.20.4",
-      "resolved": "https://registry.npmjs.org/@types/tampermonkey/-/tampermonkey-4.20.4.tgz",
-      "integrity": "sha512-8w9QsNyZ2RDzmNA8UPbGvEx2Czwjg6/dEQ7Oqi5SqdNlmjJvBz+eg8bY6nt33BOsLKJERD6Kk3RGBVr5ZhcEWA==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@types/tampermonkey/-/tampermonkey-5.0.0.tgz",
+      "integrity": "sha512-/3A0LUCAPeBFAeEx2S33nzyJsp+HIWAsvhVMho8uJOEn17dIWnK9ljCVhr0LD8/1SopAfd5HJKOhco5vbfmgrQ==",
       "dev": true
     },
     "node_modules/@types/tough-cookie": {
diff --git a/package.json b/package.json
index acba18d..06d088a 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "@types/jsdom": "^21.1.4",
     "@types/mocha": "^10.0.3",
     "@types/node": "^20.8.9",
-    "@types/tampermonkey": "^4.20.4",
+    "@types/tampermonkey": "^5.0.0",
     "@typescript-eslint/eslint-plugin": "^6.9.0",
     "@typescript-eslint/parser": "^6.9.0",
     "chai": "^4.3.10",