diff --git a/pyproject.toml b/pyproject.toml
index 55172b5..82e3933 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "hydrocron"
-version = "1.5.0rc3"
+version = "1.5.0rc4"
 description = "OpenAPI access to Time Series data for SWOT features"
 authors = ["PO.DAAC <podaac@jpl.nasa.gov>"]
 license = "Apache-2.0"