diff --git a/requirements.txt b/requirements.txt
index 529ab201db4ce5871a0c936ec00cb2eb00164342..d22da0731b77876874b0e74597f89851615cdcab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-ucoinpy>=0.20
+ucoinpy>=0.20.dev0
 git+https://github.com/harvimt/quamash.git@gh45
 asynctest
 git+https://github.com/networkx/networkx.git@v1.11
\ No newline at end of file