diff --git a/CHANGELOG.md b/CHANGELOG.md
index ebc5346..5e8f293 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## Unreleased
+## v1.18.1 (2023-09-22)
 
 * For Git 2.16+, `--decorate-refs=refs/tags/` is now specified for `git log`
   in case you've configured `log.excludeDecoration=refs/tags/`.
diff --git a/pyproject.toml b/pyproject.toml
index 666b1dd..46ec6c8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "dunamai"
-version = "1.18.0"
+version = "1.18.1"
 description = "Dynamic version generation"
 license = "MIT"
 authors = ["Matthew T. Kennerly <mtkennerly@gmail.com>"]