diff --git a/package-lock.json b/package-lock.json
index 76eed83a..451f3922 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
                 "@rollup/plugin-commonjs": "^15.1.0",
                 "@rollup/plugin-node-resolve": "^9.0.0",
                 "@rollup/plugin-typescript": "^11.0.0",
-                "@types/node": "^18.15.3",
+                "@types/node": "^20.4.2",
                 "@types/showdown": "^2.0.0",
                 "@wdio/cli": "^8.6.9",
                 "@wdio/junit-reporter": "^8.4.0",
@@ -803,9 +803,9 @@
             "dev": true
         },
         "node_modules/@types/node": {
-            "version": "18.16.19",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-18.16.19.tgz",
-            "integrity": "sha512-IXl7o+R9iti9eBW4Wg2hx1xQDig183jj7YLn8F7udNceyfkbn1ZxmzZXuak20gR40D7pIkIY1kYGx5VIGbaHKA=="
+            "version": "20.4.2",
+            "resolved": "https://registry.npmjs.org/@types/node/-/node-20.4.2.tgz",
+            "integrity": "sha512-Dd0BYtWgnWJKwO1jkmTrzofjK2QXXcai0dmtzvIBhcA+RsG5h8R3xlyta0kGOZRNfL9GuRtb1knmPEhQrePCEw=="
         },
         "node_modules/@types/normalize-package-data": {
             "version": "2.4.1",
@@ -927,12 +927,6 @@
                 "node": "^16.13 || >=18"
             }
         },
-        "node_modules/@wdio/cli/node_modules/@types/node": {
-            "version": "20.4.1",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-20.4.1.tgz",
-            "integrity": "sha512-JIzsAvJeA/5iY6Y/OxZbv1lUcc8dNSE77lb2gnBH+/PJ3lFR1Ccvgwl5JWnHAkNHcRsT0TbpVOsiMKZ1F/yyJg==",
-            "dev": true
-        },
         "node_modules/@wdio/config": {
             "version": "8.11.3",
             "resolved": "https://registry.npmjs.org/@wdio/config/-/config-8.11.3.tgz",
@@ -1041,12 +1035,6 @@
                 "node": "^16.13 || >=18"
             }
         },
-        "node_modules/@wdio/local-runner/node_modules/@types/node": {
-            "version": "20.4.1",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-20.4.1.tgz",
-            "integrity": "sha512-JIzsAvJeA/5iY6Y/OxZbv1lUcc8dNSE77lb2gnBH+/PJ3lFR1Ccvgwl5JWnHAkNHcRsT0TbpVOsiMKZ1F/yyJg==",
-            "dev": true
-        },
         "node_modules/@wdio/logger": {
             "version": "8.11.0",
             "resolved": "https://registry.npmjs.org/@wdio/logger/-/logger-8.11.0.tgz",
@@ -1078,12 +1066,6 @@
                 "node": "^16.13 || >=18"
             }
         },
-        "node_modules/@wdio/mocha-framework/node_modules/@types/node": {
-            "version": "20.4.1",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-20.4.1.tgz",
-            "integrity": "sha512-JIzsAvJeA/5iY6Y/OxZbv1lUcc8dNSE77lb2gnBH+/PJ3lFR1Ccvgwl5JWnHAkNHcRsT0TbpVOsiMKZ1F/yyJg==",
-            "dev": true
-        },
         "node_modules/@wdio/protocols": {
             "version": "8.11.0",
             "resolved": "https://registry.npmjs.org/@wdio/protocols/-/protocols-8.11.0.tgz",
@@ -1101,12 +1083,6 @@
                 "node": "^16.13 || >=18"
             }
         },
-        "node_modules/@wdio/repl/node_modules/@types/node": {
-            "version": "20.4.1",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-20.4.1.tgz",
-            "integrity": "sha512-JIzsAvJeA/5iY6Y/OxZbv1lUcc8dNSE77lb2gnBH+/PJ3lFR1Ccvgwl5JWnHAkNHcRsT0TbpVOsiMKZ1F/yyJg==",
-            "dev": true
-        },
         "node_modules/@wdio/reporter": {
             "version": "8.11.0",
             "resolved": "https://registry.npmjs.org/@wdio/reporter/-/reporter-8.11.0.tgz",
@@ -1124,12 +1100,6 @@
                 "node": "^16.13 || >=18"
             }
         },
-        "node_modules/@wdio/reporter/node_modules/@types/node": {
-            "version": "20.4.1",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-20.4.1.tgz",
-            "integrity": "sha512-JIzsAvJeA/5iY6Y/OxZbv1lUcc8dNSE77lb2gnBH+/PJ3lFR1Ccvgwl5JWnHAkNHcRsT0TbpVOsiMKZ1F/yyJg==",
-            "dev": true
-        },
         "node_modules/@wdio/runner": {
             "version": "8.11.3",
             "resolved": "https://registry.npmjs.org/@wdio/runner/-/runner-8.11.3.tgz",
@@ -1152,12 +1122,6 @@
                 "node": "^16.13 || >=18"
             }
         },
-        "node_modules/@wdio/runner/node_modules/@types/node": {
-            "version": "20.4.1",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-20.4.1.tgz",
-            "integrity": "sha512-JIzsAvJeA/5iY6Y/OxZbv1lUcc8dNSE77lb2gnBH+/PJ3lFR1Ccvgwl5JWnHAkNHcRsT0TbpVOsiMKZ1F/yyJg==",
-            "dev": true
-        },
         "node_modules/@wdio/spec-reporter": {
             "version": "8.11.2",
             "resolved": "https://registry.npmjs.org/@wdio/spec-reporter/-/spec-reporter-8.11.2.tgz",
@@ -1185,11 +1149,6 @@
                 "node": "^16.13 || >=18"
             }
         },
-        "node_modules/@wdio/types/node_modules/@types/node": {
-            "version": "20.4.1",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-20.4.1.tgz",
-            "integrity": "sha512-JIzsAvJeA/5iY6Y/OxZbv1lUcc8dNSE77lb2gnBH+/PJ3lFR1Ccvgwl5JWnHAkNHcRsT0TbpVOsiMKZ1F/yyJg=="
-        },
         "node_modules/@wdio/utils": {
             "version": "8.11.0",
             "resolved": "https://registry.npmjs.org/@wdio/utils/-/utils-8.11.0.tgz",
@@ -2446,12 +2405,6 @@
             "integrity": "sha512-39fCpE3Z78IaIPChJsP6Lhmkbf4dWXOmzLk/KFTdRkNk/0JymRIfUynDVRndV9HoDz8PyalK1UH21ST/ivwW5Q==",
             "dev": true
         },
-        "node_modules/devtools/node_modules/@types/node": {
-            "version": "20.4.1",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-20.4.1.tgz",
-            "integrity": "sha512-JIzsAvJeA/5iY6Y/OxZbv1lUcc8dNSE77lb2gnBH+/PJ3lFR1Ccvgwl5JWnHAkNHcRsT0TbpVOsiMKZ1F/yyJg==",
-            "dev": true
-        },
         "node_modules/diff": {
             "version": "5.1.0",
             "resolved": "https://registry.npmjs.org/diff/-/diff-5.1.0.tgz",
@@ -7034,11 +6987,6 @@
                 "node": ">=14.16"
             }
         },
-        "node_modules/webdriver/node_modules/@types/node": {
-            "version": "20.4.1",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-20.4.1.tgz",
-            "integrity": "sha512-JIzsAvJeA/5iY6Y/OxZbv1lUcc8dNSE77lb2gnBH+/PJ3lFR1Ccvgwl5JWnHAkNHcRsT0TbpVOsiMKZ1F/yyJg=="
-        },
         "node_modules/webdriver/node_modules/cacheable-lookup": {
             "version": "7.0.0",
             "resolved": "https://registry.npmjs.org/cacheable-lookup/-/cacheable-lookup-7.0.0.tgz",
@@ -7191,12 +7139,6 @@
                 "node": "^16.13 || >=18"
             }
         },
-        "node_modules/webdriverio/node_modules/@types/node": {
-            "version": "20.4.1",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-20.4.1.tgz",
-            "integrity": "sha512-JIzsAvJeA/5iY6Y/OxZbv1lUcc8dNSE77lb2gnBH+/PJ3lFR1Ccvgwl5JWnHAkNHcRsT0TbpVOsiMKZ1F/yyJg==",
-            "dev": true
-        },
         "node_modules/webdriverio/node_modules/devtools-protocol": {
             "version": "0.0.1161598",
             "resolved": "https://registry.npmjs.org/devtools-protocol/-/devtools-protocol-0.0.1161598.tgz",
diff --git a/package.json b/package.json
index eded40ad..e0b31518 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
         "@rollup/plugin-commonjs": "^15.1.0",
         "@rollup/plugin-node-resolve": "^9.0.0",
         "@rollup/plugin-typescript": "^11.0.0",
-        "@types/node": "^18.15.3",
+        "@types/node": "^20.4.2",
         "@types/showdown": "^2.0.0",
         "@wdio/cli": "^8.6.9",
         "@wdio/junit-reporter": "^8.4.0",