diff --git a/requirements.txt b/requirements.txt
index ed2c9bd..75fe8a0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-vyper==0.1.0b4
+vyper==0.2.12
 eth-tester[py-evm]==0.1.0b33
 web3==4.4.1
 pytest==3.9.3