diff --git a/docs/examples/promise/01_simple_connect/package.json b/docs/examples/promise/01_simple_connect/package.json
index 82dfad0ae6..9b796a074d 100644
--- a/docs/examples/promise/01_simple_connect/package.json
+++ b/docs/examples/promise/01_simple_connect/package.json
@@ -11,8 +11,8 @@
   },
 
   "dependencies": {
-    "@polkadot/api": "0.42.1",
-    "@polkadot/rpc-provider": "0.42.1"
+    "@polkadot/api": "^0.43.6",
+    "@polkadot/rpc-provider": "^0.43.6"
   },
   "devDependencies": {
     "rimraf": "^2.6.2"
diff --git a/docs/examples/promise/02_listen_to_blocks/package.json b/docs/examples/promise/02_listen_to_blocks/package.json
index c8a8d6c5bc..3d25b05ca3 100644
--- a/docs/examples/promise/02_listen_to_blocks/package.json
+++ b/docs/examples/promise/02_listen_to_blocks/package.json
@@ -10,7 +10,7 @@
     "start": "node index.js"
   },
   "dependencies": {
-    "@polkadot/api": "0.42.1"
+    "@polkadot/api": "^0.43.6"
   },
   "devDependencies": {
     "rimraf": "^2.6.2"
diff --git a/docs/examples/promise/03_listen_to_balance_change/package.json b/docs/examples/promise/03_listen_to_balance_change/package.json
index 5e2a775a7b..b98fd74de3 100644
--- a/docs/examples/promise/03_listen_to_balance_change/package.json
+++ b/docs/examples/promise/03_listen_to_balance_change/package.json
@@ -10,7 +10,7 @@
     "start": "node index.js"
   },
   "dependencies": {
-    "@polkadot/api": "^0.42.1"
+    "@polkadot/api": "^0.43.6"
   },
   "devDependencies": {
     "rimraf": "^2.6.2"
diff --git a/docs/examples/promise/04_unsubscribe/package.json b/docs/examples/promise/04_unsubscribe/package.json
index 016663f7ec..b286ebec0e 100644
--- a/docs/examples/promise/04_unsubscribe/package.json
+++ b/docs/examples/promise/04_unsubscribe/package.json
@@ -10,7 +10,7 @@
     "start": "node index.js"
   },
   "dependencies": {
-    "@polkadot/api": "^0.42.1"
+    "@polkadot/api": "^0.43.6"
   },
   "devDependencies": {
     "rimraf": "^2.6.2"
diff --git a/docs/examples/promise/05_read_storage/package.json b/docs/examples/promise/05_read_storage/package.json
index fe9f9f9449..f2a5775110 100644
--- a/docs/examples/promise/05_read_storage/package.json
+++ b/docs/examples/promise/05_read_storage/package.json
@@ -10,7 +10,7 @@
     "start": "node index.js"
   },
   "dependencies": {
-    "@polkadot/api": "^0.42.1"
+    "@polkadot/api": "^0.43.6"
   },
   "devDependencies": {
     "rimraf": "^2.6.2"
diff --git a/docs/examples/promise/06_make_transfer/index.js b/docs/examples/promise/06_make_transfer/index.js
index 150ab30aa1..a2fa7b743e 100755
--- a/docs/examples/promise/06_make_transfer/index.js
+++ b/docs/examples/promise/06_make_transfer/index.js
@@ -22,14 +22,9 @@ async function main () {
   const transfer = api.tx.balances.transfer(BOB_ADDR, 12345);
 
   // Sign and send the transaction using our account
-  transfer.signAndSend(alice, ({ status, type }) => {
-    // retrieve the hash once we are finalised
-    if (type === 'Finalised') {
-      console.log(`Successful transfer of 12345 from Alice to Bob with hash ${status.asFinalised.toHex()}`);
-    } else {
-      console.log(`Transaction status: ${type}`);
-    }
-  });
+  const hash = await transfer.signAndSend(alice);
+
+  console.log('Transfer sent with hash', hash.toHex());
 }
 
-main().catch(console.error).finally(_ => process.exit());
+main().catch(console.error).finally(() => process.exit());
diff --git a/docs/examples/promise/06_make_transfer/package.json b/docs/examples/promise/06_make_transfer/package.json
index 07d9d32bc1..6eaeb92f42 100644
--- a/docs/examples/promise/06_make_transfer/package.json
+++ b/docs/examples/promise/06_make_transfer/package.json
@@ -10,7 +10,7 @@
     "start": "node index.js"
   },
   "dependencies": {
-    "@polkadot/api": "^0.42.1"
+    "@polkadot/api": "^0.43.6"
   },
   "devDependencies": {
     "rimraf": "^2.6.2"
diff --git a/docs/examples/promise/08_system_events/package.json b/docs/examples/promise/08_system_events/package.json
index 638cfb71df..baae78d71e 100644
--- a/docs/examples/promise/08_system_events/package.json
+++ b/docs/examples/promise/08_system_events/package.json
@@ -10,7 +10,7 @@
     "start": "node index.js"
   },
   "dependencies": {
-    "@polkadot/api": "^0.42.1"
+    "@polkadot/api": "^0.43.6"
   },
   "devDependencies": {
     "rimraf": "^2.6.2"
diff --git a/docs/examples/promise/09_transfer_events/package.json b/docs/examples/promise/09_transfer_events/package.json
index 6d724a9cf9..b9f8368669 100644
--- a/docs/examples/promise/09_transfer_events/package.json
+++ b/docs/examples/promise/09_transfer_events/package.json
@@ -10,9 +10,9 @@
     "start": "node index.js"
   },
   "dependencies": {
-    "@polkadot/api": "^0.38.6"
+    "@polkadot/api": "^0.43.6"
   },
   "devDependencies": {
-    "rimraf": "^0.42.1"
+    "rimraf": "^2.6.2"
   }
 }
diff --git a/docs/examples/promise/10_upgrade_chain/package.json b/docs/examples/promise/10_upgrade_chain/package.json
index bfcd617f9b..a3dc0bd3db 100644
--- a/docs/examples/promise/10_upgrade_chain/package.json
+++ b/docs/examples/promise/10_upgrade_chain/package.json
@@ -10,7 +10,7 @@
     "start": "node index.js"
   },
   "dependencies": {
-    "@polkadot/api": "^0.42.1"
+    "@polkadot/api": "^0.43.6"
   },
   "devDependencies": {
     "rimraf": "^2.6.2"
diff --git a/docs/examples/rx/01_simple_connect/package.json b/docs/examples/rx/01_simple_connect/package.json
index 559e969fa8..e754832f74 100644
--- a/docs/examples/rx/01_simple_connect/package.json
+++ b/docs/examples/rx/01_simple_connect/package.json
@@ -11,8 +11,8 @@
   },
 
   "dependencies": {
-    "@polkadot/api": "^0.38.6",
-    "@polkadot/rpc-provider": "^0.38.6"
+    "@polkadot/api": "^0.43.6",
+    "@polkadot/rpc-provider": "^0.43.6"
   },
   "devDependencies": {
     "rimraf": "^2.6.2"
diff --git a/docs/examples/rx/02_listen_to_blocks/package.json b/docs/examples/rx/02_listen_to_blocks/package.json
index 2ccb6b241c..d8dcce992c 100644
--- a/docs/examples/rx/02_listen_to_blocks/package.json
+++ b/docs/examples/rx/02_listen_to_blocks/package.json
@@ -10,7 +10,7 @@
     "start": "node index.js"
   },
   "dependencies": {
-    "@polkadot/api": "^0.38.6"
+    "@polkadot/api": "^0.43.6"
   },
   "devDependencies": {
     "rimraf": "^2.6.2"
diff --git a/docs/examples/rx/03_listen_to_balance_change/package.json b/docs/examples/rx/03_listen_to_balance_change/package.json
index ea83c799d9..58859f1a80 100644
--- a/docs/examples/rx/03_listen_to_balance_change/package.json
+++ b/docs/examples/rx/03_listen_to_balance_change/package.json
@@ -10,7 +10,7 @@
     "start": "node index.js"
   },
   "dependencies": {
-    "@polkadot/api": "^0.38.6"
+    "@polkadot/api": "^0.43.6"
   },
   "devDependencies": {
     "rimraf": "^2.6.2"
diff --git a/docs/examples/rx/04_unsubscribe/package.json b/docs/examples/rx/04_unsubscribe/package.json
index 202fd7f6fc..a8a685fc30 100644
--- a/docs/examples/rx/04_unsubscribe/package.json
+++ b/docs/examples/rx/04_unsubscribe/package.json
@@ -10,7 +10,7 @@
     "start": "node index.js"
   },
   "dependencies": {
-    "@polkadot/api": "^0.38.6"
+    "@polkadot/api": "^0.43.6"
   },
   "devDependencies": {
     "rimraf": "^2.6.2"
diff --git a/docs/examples/rx/05_read_storage/package.json b/docs/examples/rx/05_read_storage/package.json
index 0c2e6410dd..1486b9ad4a 100644
--- a/docs/examples/rx/05_read_storage/package.json
+++ b/docs/examples/rx/05_read_storage/package.json
@@ -10,7 +10,7 @@
     "start": "node index.js"
   },
   "dependencies": {
-    "@polkadot/api": "^0.38.6"
+    "@polkadot/api": "^0.43.6"
   },
   "devDependencies": {
     "rimraf": "^2.6.2"
diff --git a/docs/examples/rx/06_make_transfer/package.json b/docs/examples/rx/06_make_transfer/package.json
index eb7d691cb1..98958f22a4 100644
--- a/docs/examples/rx/06_make_transfer/package.json
+++ b/docs/examples/rx/06_make_transfer/package.json
@@ -10,7 +10,7 @@
     "start": "node index.js"
   },
   "dependencies": {
-    "@polkadot/api": "^0.38.6"
+    "@polkadot/api": "^0.43.6"
   },
   "devDependencies": {
     "rimraf": "^2.6.2"
diff --git a/docs/examples/rx/08_system_events/package.json b/docs/examples/rx/08_system_events/package.json
index ec60e95764..1e06ff4c38 100644
--- a/docs/examples/rx/08_system_events/package.json
+++ b/docs/examples/rx/08_system_events/package.json
@@ -10,7 +10,7 @@
     "start": "node index.js"
   },
   "dependencies": {
-    "@polkadot/api": "^0.38.6"
+    "@polkadot/api": "^0.43.6"
   },
   "devDependencies": {
     "rimraf": "^2.6.2"
diff --git a/docs/examples/rx/09_transfer_events/package.json b/docs/examples/rx/09_transfer_events/package.json
index 2f7fa28114..18b64d99a6 100644
--- a/docs/examples/rx/09_transfer_events/package.json
+++ b/docs/examples/rx/09_transfer_events/package.json
@@ -10,7 +10,7 @@
     "start": "node index.js"
   },
   "dependencies": {
-    "@polkadot/api": "^0.38.6"
+    "@polkadot/api": "^0.43.6"
   },
   "devDependencies": {
     "rimraf": "^2.6.2"
diff --git a/docs/examples/rx/10_upgrade_chain/package.json b/docs/examples/rx/10_upgrade_chain/package.json
index 99e6f643c4..98db317df4 100644
--- a/docs/examples/rx/10_upgrade_chain/package.json
+++ b/docs/examples/rx/10_upgrade_chain/package.json
@@ -10,7 +10,7 @@
     "start": "node index.js"
   },
   "dependencies": {
-    "@polkadot/api": "^0.38.6"
+    "@polkadot/api": "^0.43.6"
   },
   "devDependencies": {
     "rimraf": "^2.6.2"