diff --git a/lib/version.py b/lib/version.py
index 1d653e591..abf185ec6 100644
--- a/lib/version.py
+++ b/lib/version.py
@@ -1,4 +1,4 @@
-ELECTRUM_VERSION = '3.1'     # version of the client package
+ELECTRUM_VERSION = '3.1.0'   # version of the client package
 PROTOCOL_VERSION = '1.2'     # protocol version requested
 
 # The hash of the mnemonic seed must begin with this