diff --git a/setup.cfg b/setup.cfg
index 85dac9bb..67f9f9ab 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -90,7 +90,8 @@ ethereum =
     # Required to fix a dependency issue with parsimonious and Python3.11
     eth_abi==4.0.0b2; python_version>="3.11"
 polkadot =
-    substrate-interface==1.3.4
+    substrate-interface
+    sr25519
 cosmos =
     cosmospy
 solana =