diff --git a/package-lock.json b/package-lock.json
index 8c8407f..e3ad1d8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "@rollup/plugin-commonjs": "^24.0.0",
         "@rollup/plugin-node-resolve": "^15.0.0",
         "@types/mocha": "^10.0.0",
-        "@types/node": "^18.0.0",
+        "@types/node": "^20.1.0",
         "mocha": "^10.0.0",
         "peggy": "^3.0.0",
         "rollup": "^2.59.0",
@@ -413,9 +413,9 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "18.16.3",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.16.3.tgz",
-      "integrity": "sha512-OPs5WnnT1xkCBiuQrZA4+YAV4HEJejmHneyraIaxsbev5yCEr6KMwINNFP9wQeFIw8FWcoTqF3vQsa5CDaI+8Q==",
+      "version": "20.1.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.1.0.tgz",
+      "integrity": "sha512-O+z53uwx64xY7D6roOi4+jApDGFg0qn6WHcxe5QeqjMaTezBO/mxdfFXIVAVVyNWKx84OmPB3L8kbVYOTeN34A==",
       "dev": true
     },
     "node_modules/@types/resolve": {
@@ -2769,9 +2769,9 @@
       "dev": true
     },
     "@types/node": {
-      "version": "18.16.3",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.16.3.tgz",
-      "integrity": "sha512-OPs5WnnT1xkCBiuQrZA4+YAV4HEJejmHneyraIaxsbev5yCEr6KMwINNFP9wQeFIw8FWcoTqF3vQsa5CDaI+8Q==",
+      "version": "20.1.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.1.0.tgz",
+      "integrity": "sha512-O+z53uwx64xY7D6roOi4+jApDGFg0qn6WHcxe5QeqjMaTezBO/mxdfFXIVAVVyNWKx84OmPB3L8kbVYOTeN34A==",
       "dev": true
     },
     "@types/resolve": {
diff --git a/package.json b/package.json
index cf01ce1..ee39728 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "@rollup/plugin-node-resolve": "^15.0.0",
     "rollup-plugin-dts": "^4.1.0",
     "@types/mocha": "^10.0.0",
-    "@types/node": "^18.0.0",
+    "@types/node": "^20.1.0",
     "mocha": "^10.0.0",
     "peggy": "^3.0.0",
     "rollup": "^2.59.0",