diff --git a/lib/js/package-lock.json b/lib/js/package-lock.json
index e823f8d3ec..25e0985235 100644
--- a/lib/js/package-lock.json
+++ b/lib/js/package-lock.json
@@ -16,7 +16,7 @@
         "@babel/preset-typescript": "^7.16.0",
         "@types/fhir": "^0.0.35",
         "@types/jest": "^29.2.0",
-        "@types/node": "^18.x",
+        "@types/node": "^20.x",
         "jest": "^29.2.2",
         "prettier": "^2.4.1",
         "ts-node": "^10.4.0",
@@ -2637,9 +2637,9 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "18.19.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.19.0.tgz",
-      "integrity": "sha512-667KNhaD7U29mT5wf+TZUnrzPrlL2GNQ5N0BMjO2oNULhBxX0/FKCkm6JMu0Jh7Z+1LwUlR21ekd7KhIboNFNw==",
+      "version": "20.14.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.14.1.tgz",
+      "integrity": "sha512-T2MzSGEu+ysB/FkWfqmhV3PLyQlowdptmmgD20C6QxsS8Fmv5SjpZ1ayXaEC0S21/h5UJ9iA6W/5vSNU5l00OA==",
       "dev": true,
       "dependencies": {
         "undici-types": "~5.26.4"
diff --git a/lib/js/package.json b/lib/js/package.json
index 9dd76bd441..0413eff15e 100644
--- a/lib/js/package.json
+++ b/lib/js/package.json
@@ -13,7 +13,7 @@
     "@babel/preset-typescript": "^7.16.0",
     "@types/fhir": "^0.0.35",
     "@types/jest": "^29.2.0",
-    "@types/node": "^18.x",
+    "@types/node": "^20.x",
     "jest": "^29.2.2",
     "prettier": "^2.4.1",
     "ts-node": "^10.4.0",