diff --git a/Cargo.lock b/Cargo.lock
index 76a7c0029..8cd0b5e10 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -797,8 +797,8 @@ dependencies = [
 
 [[package]]
 name = "ever_abi"
-version = "2.8.0"
-source = "git+https://github.com/everx-labs/ever-abi.git?tag=2.8.0#e3ad9f0ab239e39f1209045e063a2b29ea022396"
+version = "2.8.1"
+source = "git+https://github.com/everx-labs/ever-abi.git?tag=2.8.1#b4b5a7dafda0d43928a4ec9b97598eb38850d248"
 dependencies = [
  "anyhow",
  "byteorder",
diff --git a/ever_client/Cargo.toml b/ever_client/Cargo.toml
index 87acf5e75..4b5df649c 100644
--- a/ever_client/Cargo.toml
+++ b/ever_client/Cargo.toml
@@ -55,7 +55,7 @@ zstd = { default-features = false, optional = true, version = '0.11.0' }
 api_derive = { path = '../api/derive' }
 api_info = { path = '../api/info' }
 ever-struct = { git = 'https://github.com/everx-labs/ever-struct.git', tag = '1.1.21' }
-ever_abi = { git = 'https://github.com/everx-labs/ever-abi.git', tag = '2.8.0' }
+ever_abi = { git = 'https://github.com/everx-labs/ever-abi.git', tag = '2.8.1' }
 ever_block = { git = 'https://github.com/everx-labs/ever-block.git', tag = '1.11.20' }
 ever_block_json = { git = 'https://github.com/everx-labs/ever-block-json.git', tag = '0.9.37' }
 ever_client_processing = { default-features = false, path = '../ever_client_processing' }
diff --git a/ever_client/src/crypto/tests.rs b/ever_client/src/crypto/tests.rs
index 53751447d..b4504c8c5 100644
--- a/ever_client/src/crypto/tests.rs
+++ b/ever_client/src/crypto/tests.rs
@@ -1452,7 +1452,7 @@ async fn test_crypto_box_signing_boxes() -> ever_block::Result<()> {
         assert_eq!(callback_calls_counter.load(Ordering::Relaxed), 4);
     }
 
-    client
+    let _: () = client
         .request_async(
             "crypto.clear_crypto_box_secret_cache",
             RegisteredCryptoBox {
@@ -1588,7 +1588,7 @@ async fn test_crypto_box_encryption_boxes() -> ever_block::Result<()> {
         assert_eq!(callback_calls_counter.load(Ordering::Relaxed), 4);
     }
 
-    client
+    let _: () = client
         .request_async(
             "crypto.clear_crypto_box_secret_cache",
             RegisteredCryptoBox {
diff --git a/ever_client/src/proofs/tests/mod.rs b/ever_client/src/proofs/tests/mod.rs
index eae8fdd1a..d50bbe41b 100644
--- a/ever_client/src/proofs/tests/mod.rs
+++ b/ever_client/src/proofs/tests/mod.rs
@@ -793,7 +793,7 @@ async fn test_proof_block_data() -> Result<()> {
     )
     .await?;
 
-    client
+    let _: () = client
         .request_async(
             "proofs.proof_block_data",
             ParamsOfProofBlockData {
@@ -804,7 +804,7 @@ async fn test_proof_block_data() -> Result<()> {
 
     block_json["boc"] = Value::Null;
 
-    client
+    let _: () = client
         .request_async(
             "proofs.proof_block_data",
             ParamsOfProofBlockData {
diff --git a/ever_sdk/Cargo.toml b/ever_sdk/Cargo.toml
index bd61d2bff..88d798af1 100644
--- a/ever_sdk/Cargo.toml
+++ b/ever_sdk/Cargo.toml
@@ -21,6 +21,6 @@ sha2 = '0.9'
 thiserror = '1.0'
 api_derive = { path = '../api/derive' }
 api_info = { path = '../api/info' }
-ever_abi = { git = 'https://github.com/everx-labs/ever-abi.git', tag = '2.8.0' }
+ever_abi = { git = 'https://github.com/everx-labs/ever-abi.git', tag = '2.8.1' }
 ever_block = { git = 'https://github.com/everx-labs/ever-block.git', tag = '1.11.20' }