diff --git a/pyproject.toml b/pyproject.toml
index 568b242a..348cfe02 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "pyhalo"
-version = "0.2.9"
+version = "1.0.0"
 authors = [
   { name="Daniel Gilman", email="daniel.gilman@utoronto.ca" },
 ]
diff --git a/setup.py b/setup.py
index bf1bb6eb..9ce011f1 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@
 
 setup(
     author="Daniel Gilman",
-    version='0.2.9',
+    version='1.0.0',
     author_email='daniel.gilman@utoronto.ca',
     classifiers=[
         'Development Status :: 5 - Stable',