diff --git a/pyproject.toml b/pyproject.toml
index 017810a..1bbed3d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "bluefin_v2_client_sui"
-version = "1.1.11"
+version = "1.1.12"
 description = "Library to interact with Bluefin exchange protocol including its off-chain api-gateway and on-chain contracts"
 readme = "README.md"
 requires-python = ">=3.8"
diff --git a/src/sui_utils/utilities.py b/src/sui_utils/utilities.py
index 3ab95e2..482388a 100644
--- a/src/sui_utils/utilities.py
+++ b/src/sui_utils/utilities.py
@@ -180,7 +180,7 @@ def config_logging(logging, logging_level, log_file: str = None):
         datefmt="%Y-%m-%d %H:%M:%S",
     )
 
-def decimal_to_bcs(self, num):
+def decimal_to_bcs(num):
         # Initialize an empty list to store the BCS bytes
         bcs_bytes = []
         while num > 0: