diff --git a/pyproject.toml b/pyproject.toml
index 4d8a348..605654b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ dependencies = [
     "pyproj == 3.6.1",
     "pydantic-settings == 2.1.0",
     "email-validator == 2.1.0.post1",
-    "geodense == 1.0-RC1",
+    "geodense == 1.0rc1",
 ]
 requires-python = ">=3.11.4"
 dynamic = ["version"]