diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b0d2405..cbef42e9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Release Notes
 
-## 2.1 (beta)
+## 2.1 (2023-03-26)
 
 - Added support for Python 3.11.
 - Updated `Manager.get()` to be more flexible with positional arguments.
diff --git a/pyproject.toml b/pyproject.toml
index dfb41202..a042b64c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [tool.poetry]
 
 name = "datafiles"
-version = "2.1b5"
+version = "2.1"
 description = "File-based ORM for dataclasses."
 
 license = "MIT"