diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2379ca409..bd6f6fe07 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -216,7 +216,7 @@ jobs:
 
       - name: Run latest node
         run: |
-          docker run -p 9944:9944 -p 9933:9933 -p 30333:30333 paritypr/substrate:master-c7bd8804 --dev --rpc-external &
+          docker run -p 9944:9944 -p 9933:9933 -p 30333:30333 paritypr/substrate:master-1680977e --dev --rpc-external &
 
       - name: Wait until node has started
         run: sleep 20s
diff --git a/examples/async/examples/unstable_rpc_api_calls.rs b/examples/async/examples/unstable_rpc_api_calls.rs
index 60f31072d..46b32985a 100644
--- a/examples/async/examples/unstable_rpc_api_calls.rs
+++ b/examples/async/examples/unstable_rpc_api_calls.rs
@@ -52,8 +52,8 @@ async fn main() {
 	// available:
 	let chain_name_request = "chainSpec_v1_chainName";
 	let chain_genesis_hash_request = "chainSpec_v1_genesisHash";
-	let transaction_submit_watch = "transaction_unstable_submitAndWatch";
-	let transaction_unwatch = "transaction_unstable_unwatch";
+	let transaction_submit_watch = "transactionWatch_v1_submitAndWatch";
+	let transaction_unwatch = "transactionWatch_v1_unwatch";
 
 	let request_vec = [
 		chain_name_request,