diff --git a/CHANGES.rst b/CHANGES.rst
index a73a52b..e358b9a 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,7 +1,7 @@
 Changelog
 =========
 
-1.0.1 (????-??-??)
+1.0.1 (2022-03-01)
 ------------------
 
 - added more typing hints to parameters
diff --git a/setup.py b/setup.py
index 2efe978..032c87b 100644
--- a/setup.py
+++ b/setup.py
@@ -33,7 +33,7 @@ def _read(filename: str) -> str:
         "wai",
         "wai.annotations",
     ],
-    version="1.0.0",
+    version="1.0.1",
     author='Peter Reutemann',
     author_email='fracpete@waikato.ac.nz',
     install_requires=[