diff --git a/setup.py b/setup.py
index ae9cc5a6..1da60a3a 100644
--- a/setup.py
+++ b/setup.py
@@ -42,7 +42,7 @@
         "web3==5.2.2",
         "asyncio==3.4.3",
         "pyyaml==5.1.2",
-        "sgx.py==0.2.1dev2",
+        "sgx.py==0.3dev0",
     ],
 
     python_requires='>=3.6,<4',