diff --git a/pyproject.toml b/pyproject.toml
index 74ca9daa3..825d7552f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "pysr"
-version = "0.17.2"
+version = "0.17.3"
 authors = [
     {name = "Miles Cranmer", email = "miles.cranmer@gmail.com"},
 ]