Update subxt dependencies (#2072)

bridges/relays/client-rialto-parachain/Cargo.toml

@@ -8,7 +8,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 [dependencies]
 codec = { package = "parity-scale-codec", version = "3.1.5" }
 scale-info = { version = "2.5.0", default-features = false, features = ["derive"] }
-subxt = { version = "0.27.1", default-features = false, features = [] }
+subxt = { version = "0.28.0", default-features = false, features = [] }
 
 # Bridge dependencies
 

bridges/relays/client-rialto-parachain/src/lib.rs

@@ -61,8 +61,7 @@ impl Chain for RialtoParachain {
 
 impl ChainWithBalances for RialtoParachain {
 	fn account_info_storage_key(account_id: &Self::AccountId) -> StorageKey {
-		let key = codegen_runtime::api::storage().system().account(account_id);
-		StorageKey(key.to_bytes())
+		bp_polkadot_core::AccountInfoStorageMapKeyProvider::final_key(account_id)
 	}
 }