diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 016351b..f904e57 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,7 +1,7 @@
 Changelog
 ---------
 
-1.2.0 (unreleased)
+1.2.0 (2025-01-09)
 ++++++++++++++++++
 
 Features:
diff --git a/pyproject.toml b/pyproject.toml
index 27906ab..4af8ad7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "marshmallow-sqlalchemy"
-version = "1.1.1"
+version = "1.2.0"
 description = "SQLAlchemy integration with the marshmallow (de)serialization library"
 readme = "README.rst"
 license = { file = "LICENSE" }