diff --git a/Dockerfile b/Dockerfile
index 90960de..e2991bd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM phusion/baseimage:0.11
 
-ARG BITCOIND_REV=master
+ARG BITCOIND_REV=v0.18.1
 
 ARG UBUNTU_MIRROR=mirror://mirrors.ubuntu.com/mirrors.txt
 ARG BITCOIN_REPO=https://github.com/bitcoin/bitcoin.git