diff --git a/README.md b/README.md
index 4355940..9fbfa31 100644
--- a/README.md
+++ b/README.md
@@ -70,7 +70,7 @@ main()
 
 More examples are in the [**examples**](./examples) directory.
 
-To run them one by one, try:
+To run them all, run the command:
 
 ```bash
 pnpm examples
diff --git a/package.json b/package.json
index 7bfcb25..e15ee78 100644
--- a/package.json
+++ b/package.json
@@ -22,6 +22,7 @@
   "dependencies": {
     "@polkadot/api": "^10.9.1",
     "@polkadot/extension-dapp": "^0.46.5",
+    "@polkadot/util": "^12.5.1",
     "axios": "^1.4.0",
     "bs58": "^5.0.0",
     "lodash": "^4.17.21",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 2f6d261..2605e05 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -11,6 +11,9 @@ dependencies:
   '@polkadot/extension-dapp':
     specifier: ^0.46.5
     version: 0.46.5(@polkadot/api@10.10.1)(@polkadot/util-crypto@12.5.1)(@polkadot/util@12.5.1)
+  '@polkadot/util':
+    specifier: ^12.5.1
+    version: 12.5.1
   axios:
     specifier: ^1.4.0
     version: 1.5.1
diff --git a/src/examples/index.ts b/src/examples/index.ts
index 7b6b48c..f689e95 100644
--- a/src/examples/index.ts
+++ b/src/examples/index.ts
@@ -4,13 +4,7 @@ import { execFile } from "node:child_process";
 
 // These files are relative to the script path. Surely we can use glob, but let's do it
 // meticulously here, enabling our examples one-by-one.
-const EXAMPLE_FILES = [
-  "authorize.js",
-  "bucket.js",
-  "file.cjs", // note: need help from CESS team on looking into file.cjs upload/download
-  "space.cjs",
-  "space.mjs",
-];
+const EXAMPLE_FILES = ["authorize.js", "bucket.js", "file.cjs", "space.cjs", "space.mjs"];
 
 const execAsync = promisify(execFile);