diff --git a/package-lock.json b/package-lock.json
index cd2cb09..feb15e0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "node-rsa": "^1.1.1"
       },
       "devDependencies": {
-        "@types/node": "^18.7.13",
+        "@types/node": "^20.1.4",
         "@types/node-rsa": "^1.1.1",
         "benchmark": "^2.1.4",
         "prettier": "^2.7.1",
@@ -73,9 +73,9 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "18.13.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.13.0.tgz",
-      "integrity": "sha512-gC3TazRzGoOnoKAhUx+Q0t8S9Tzs74z7m0ipwGpSqQrleP14hKxP4/JUeEQcD3W1/aIpnWl8pHowI7WokuZpXg==",
+      "version": "20.1.4",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.1.4.tgz",
+      "integrity": "sha512-At4pvmIOki8yuwLtd7BNHl3CiWNbtclUbNtScGx4OHfBd4/oWoJC8KRCIxXwkdndzhxOsPXihrsOoydxBjlE9Q==",
       "dev": true
     },
     "node_modules/@types/node-rsa": {
@@ -227,9 +227,9 @@
       }
     },
     "@types/node": {
-      "version": "18.13.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.13.0.tgz",
-      "integrity": "sha512-gC3TazRzGoOnoKAhUx+Q0t8S9Tzs74z7m0ipwGpSqQrleP14hKxP4/JUeEQcD3W1/aIpnWl8pHowI7WokuZpXg==",
+      "version": "20.1.4",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.1.4.tgz",
+      "integrity": "sha512-At4pvmIOki8yuwLtd7BNHl3CiWNbtclUbNtScGx4OHfBd4/oWoJC8KRCIxXwkdndzhxOsPXihrsOoydxBjlE9Q==",
       "dev": true
     },
     "@types/node-rsa": {
diff --git a/package.json b/package.json
index 64b39c5..b800a45 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "node-rsa": "^1.1.1"
   },
   "devDependencies": {
-    "@types/node": "^18.7.13",
+    "@types/node": "^20.1.4",
     "@types/node-rsa": "^1.1.1",
     "benchmark": "^2.1.4",
     "prettier": "^2.7.1",