diff --git a/requirements-dev.txt b/requirements-dev.txt
index aef0e0b..08fd0ed 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,7 @@
 pytest>=2.8.2
 pytest-pythonpath>=0.3
 tox>=1.8.0
+eth-testrpc>=0.9.0
 py-geth>=1.4.0
 ethereum>=1.5.2
 secp256k1>=0.13.1