diff --git a/pyproject.toml b/pyproject.toml
index 3b54498..756ec5a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "notochord"
-version = "0.5.3b0"
+version = "0.5.4b0"
 description = "Notochord is a real-time neural network model for MIDI performances."
 authors = ["Victor Shepardson <victor.shepardson@gmail.com>"]
 license = "MIT"