diff --git a/example/package-lock.json b/example/package-lock.json
index d061f01..e9aa4d6 100644
--- a/example/package-lock.json
+++ b/example/package-lock.json
@@ -18,7 +18,7 @@
         "uint8arrays": "^2.1.5"
       },
       "devDependencies": {
-        "typescript": "^4.0.0"
+        "typescript": "^5.0.0"
       }
     },
     "node_modules/@achingbrain/nat-port-mapper": {
@@ -4064,16 +4064,17 @@
       "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q=="
     },
     "node_modules/typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+      "version": "5.5.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.4.tgz",
+      "integrity": "sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==",
       "dev": true,
+      "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
       },
       "engines": {
-        "node": ">=4.2.0"
+        "node": ">=14.17"
       }
     },
     "node_modules/uint8-varint": {
diff --git a/example/package.json b/example/package.json
index 71dea9d..ab5f90d 100644
--- a/example/package.json
+++ b/example/package.json
@@ -23,6 +23,6 @@
     "uint8arrays": "^2.1.5"
   },
   "devDependencies": {
-    "typescript": "^4.0.0"
+    "typescript": "^5.0.0"
   }
 }