diff --git a/pyproject.toml b/pyproject.toml
index 5e68719..b9e8631 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,13 +1,13 @@
 [project]
 name = "bluefin_v2_client_sui"
-version = "1.1.8"
+version = "1.1.9"
 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"
 keywords = ["bluefin", "exchange", "decentralized", "perpetuals", "blockchain"]
 dependencies = [
   'requests ~= 2.31.0',
-  'aiohttp ~= 3.8.5',
+  'aiohttp >=3.8.5,<=3.11.12',
   'aiosignal ~= 1.3.1',
   'asn1crypto ~= 1.5.1',
   'async-timeout ~= 4.0.3',