diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 73f60bf3..d8d463fc 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -7,8 +7,8 @@
 Changelog
 =========
 
-Unreleased
-----------
+4.0.1 - 2024-06-25
+------------------
 
 **Other changes:**
 
diff --git a/pyproject.toml b/pyproject.toml
index 31905428..8aa07341 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -59,7 +59,7 @@ CXXFLAGS="-I$CONDA/envs/build/include"
 CXX="/usr/bin/clang++"
 CC="/usr/bin/clang"
 JE_INSTALL_SUFFIX="local"
-MACOSX_DEPLOYMENT_TARGET="10.13"
+MACOSX_DEPLOYMENT_TARGET="12.0"
 
 [tool.cibuildwheel.windows]
 before-all = [