diff --git a/e2e/src/tests/rpc_queries.rs b/e2e/src/tests/rpc_queries.rs
index 8ae409c61..2b6037f9e 100644
--- a/e2e/src/tests/rpc_queries.rs
+++ b/e2e/src/tests/rpc_queries.rs
@@ -307,7 +307,7 @@ pub async fn rpc_query_data_proof_test() -> Result<()> {
 	let mut params = RpcParams::new();
 	params.push(1)?;
 	params.push(block_hash)?;
-	let actual_proof: ProofResponse = client.rpc().request("kate_queryDataProof", params).await?;
+	let actual_proof: ProofResponse = client.rpc().request("kate_queryDataProofV2", params).await?;
 	// root is calculated keccak256(blob_root, bridge_root)
 	let mut root_data = vec![];
 	root_data.extend(expected_proof_root.root.as_bytes());
diff --git a/e2e/src/tests/vector_send_msg.rs b/e2e/src/tests/vector_send_msg.rs
index 169bbcf33..f89b9a6ad 100644
--- a/e2e/src/tests/vector_send_msg.rs
+++ b/e2e/src/tests/vector_send_msg.rs
@@ -132,7 +132,7 @@ async fn check_query_data_proof_rpc(block_hash: H256, leaves: &[Leaf]) -> Result
 		params.push(block_hash)?;
 		let rpc_proof: ProofResponse = client
 			.rpc()
-			.request("kate_queryDataProof", params)
+			.request("kate_queryDataProofV2", params)
 			.await
 			.map_err(|je| RpcError::ClientError(Box::new(je)))?;
 		let bridge_root = rpc_proof.data_proof.roots.bridge_root;