diff --git a/package-lock.json b/package-lock.json
index c4679e46d..247353183 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
         "@testing-library/preact": "^3.0.0",
         "@types/chai": "^4.2.19",
         "@types/mocha": "^10.0.0",
-        "@types/node": "^18.0.0",
+        "@types/node": "^20.6.3",
         "@types/sinon": "^10.0.0",
         "@types/sinon-chai": "^3.2.5",
         "axe-core": "4.4.3",
@@ -6413,9 +6413,9 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "18.17.15",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.17.15.tgz",
-      "integrity": "sha512-2yrWpBk32tvV/JAd3HNHWuZn/VDN1P+72hWirHnvsvTGSqbANi+kSeuQR9yAHnbvaBvHDsoTdXV0Fe+iRtHLKA==",
+      "version": "20.6.3",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.6.3.tgz",
+      "integrity": "sha512-HksnYH4Ljr4VQgEy2lTStbCKv/P590tmPe5HqOnv9Gprffgv5WXAY+Y5Gqniu0GGqeTCUdBnzC3QSrzPkBkAMA==",
       "dev": true
     },
     "node_modules/@types/normalize-package-data": {
@@ -25273,9 +25273,9 @@
       "dev": true
     },
     "@types/node": {
-      "version": "18.17.15",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.17.15.tgz",
-      "integrity": "sha512-2yrWpBk32tvV/JAd3HNHWuZn/VDN1P+72hWirHnvsvTGSqbANi+kSeuQR9yAHnbvaBvHDsoTdXV0Fe+iRtHLKA==",
+      "version": "20.6.3",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.6.3.tgz",
+      "integrity": "sha512-HksnYH4Ljr4VQgEy2lTStbCKv/P590tmPe5HqOnv9Gprffgv5WXAY+Y5Gqniu0GGqeTCUdBnzC3QSrzPkBkAMA==",
       "dev": true
     },
     "@types/normalize-package-data": {
diff --git a/package.json b/package.json
index 83c6b9ad2..1cebb2fcf 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
     "@testing-library/preact": "^3.0.0",
     "@types/chai": "^4.2.19",
     "@types/mocha": "^10.0.0",
-    "@types/node": "^18.0.0",
+    "@types/node": "^20.6.3",
     "@types/sinon": "^10.0.0",
     "@types/sinon-chai": "^3.2.5",
     "axe-core": "4.4.3",