diff --git a/mmgen_node_tools/data/version b/mmgen_node_tools/data/version
index 15a2799..49cbc5f 100644
--- a/mmgen_node_tools/data/version
+++ b/mmgen_node_tools/data/version
@@ -1 +1 @@
-3.3.0
+3.4.dev0
diff --git a/setup.cfg b/setup.cfg
index 1945c49..def5f65 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -28,7 +28,7 @@ python_requires = >=3.9
 include_package_data = True
 
 install_requires =
-	mmgen-wallet==14.1.0
+	mmgen-wallet>=14.1.0
 	pyyaml
 	yahooquery