diff --git a/pyproject.toml b/pyproject.toml
index 040caa6..201429f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "grid2demand"
-version = "1.0.0rc1"
+version = "1.0.0rc2"
 description = "A tool for generating zone-to-zone travel demand based on grid cells or TAZs and gravity model"
 authors = [
     {name = "Xiangyong Luo", email = "luoxiangyong01@gmail.com"},
diff --git a/setup.py b/setup.py
index 148afdf..ab4031c 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@
 
 setuptools.setup(
     name="grid2demand",  # Replace with your own username
-    version="1.0.0rc1",
+    version="1.0.0rc2",
     author="Xiangyong Luo, Dr.Xuesong (Simon) Zhou",
     author_email="luoxiangyong01@gmail.com, xzhou74@asu.edu",
     description="A tool for generating zone-to-zone travel demand based on grid cells or TAZs and gravity model",