diff --git a/setup.py b/setup.py
index 395dce53..82a9fe0e 100644
--- a/setup.py
+++ b/setup.py
@@ -54,7 +54,7 @@ def run(self):
     install_requires=[
         "pretix>=3.8.0",
         "web3>=5.7.0",
-        "eth-abi>=2.1.1,<3",
+        "eth-abi>=2.1.1,<6",
         "eth-typing>=2.2.1,<3",
         "eth-utils>=1.8.4,<2",
         "eth-hash[pycryptodome]>=0.3.1,<0.4",