diff --git a/packages/h5p-rest-example-client/package-lock.json b/packages/h5p-rest-example-client/package-lock.json
index e423df7f8c..31f9342324 100644
--- a/packages/h5p-rest-example-client/package-lock.json
+++ b/packages/h5p-rest-example-client/package-lock.json
@@ -24,7 +24,7 @@
                 "@testing-library/react": "14.0.0",
                 "@testing-library/user-event": "14.5.1",
                 "@types/jest": "29.5.8",
-                "@types/node": "18.18.9",
+                "@types/node": "20.9.0",
                 "@types/react": "18.2.36",
                 "@types/react-dom": "18.2.14",
                 "react-scripts": "5.0.1"
@@ -4614,9 +4614,9 @@
             "devOptional": true
         },
         "node_modules/@types/node": {
-            "version": "18.18.9",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-18.18.9.tgz",
-            "integrity": "sha512-0f5klcuImLnG4Qreu9hPj/rEfFq6YRc5n2mAjSsH+ec/mJL+3voBH0+8T7o8RpFjH7ovc+TRsL/c7OYIQsPTfQ==",
+            "version": "20.9.0",
+            "resolved": "https://registry.npmjs.org/@types/node/-/node-20.9.0.tgz",
+            "integrity": "sha512-nekiGu2NDb1BcVofVcEKMIwzlx4NjHlcjhoxxKBNLtz15Y1z7MYf549DFvkHSId02Ax6kGwWntIBPC3l/JZcmw==",
             "dependencies": {
                 "undici-types": "~5.26.4"
             }
diff --git a/packages/h5p-rest-example-client/package.json b/packages/h5p-rest-example-client/package.json
index 992677fec0..5a156dfd04 100644
--- a/packages/h5p-rest-example-client/package.json
+++ b/packages/h5p-rest-example-client/package.json
@@ -19,7 +19,7 @@
         "@testing-library/react": "14.0.0",
         "@testing-library/user-event": "14.5.1",
         "@types/jest": "29.5.8",
-        "@types/node": "18.18.9",
+        "@types/node": "20.9.0",
         "@types/react-dom": "18.2.14",
         "@types/react": "18.2.36",
         "react-scripts": "5.0.1"