diff --git a/CHANGELOG.md b/CHANGELOG.md
index 53cb998..e16888a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,5 @@
+## v0.3.1 (2026-06-18)
+
 ## v0.3.0 (2026-06-18)
 
 ### Feat
diff --git a/pyproject.toml b/pyproject.toml
index 277450c..d048a09 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "oaknational-python-repo-template"
-version = "0.3.0"
+version = "0.3.1"
 description = "Reusable Oak Python template with agent infrastructure, strict quality gates, and a demo CLI."
 readme = "README.md"
 requires-python = ">=3.14"
diff --git a/uv.lock b/uv.lock
index 390108d..4f1697f 100644
--- a/uv.lock
+++ b/uv.lock
@@ -691,7 +691,7 @@ wheels = [
 
 [[package]]
 name = "oaknational-python-repo-template"
-version = "0.3.0"
+version = "0.3.1"
 source = { editable = "." }
 dependencies = [
     { name = "matplotlib" },