diff --git a/.changeset/15-1-0_minor.md b/.changeset/15-1-0_minor.md
new file mode 100644
index 0000000..1c42f93
--- /dev/null
+++ b/.changeset/15-1-0_minor.md
@@ -0,0 +1,5 @@
+---
+"@openproject/helm-charts": minor
+---
+
+Upgrade OpenProject core version to 15.1.0 (minor update)
diff --git a/charts/openproject/Chart.yaml b/charts/openproject/Chart.yaml
index 641dbf0..48aaf1f 100644
--- a/charts/openproject/Chart.yaml
+++ b/charts/openproject/Chart.yaml
@@ -5,7 +5,7 @@ description: A Helm chart for running OpenProject via Kubernetes
 home: https://www.openproject.org/
 icon: https://charts.openproject.org/logo.svg
 type: application
-appVersion: 15.0.2
+appVersion: 15.1.0
 version: 9.0.1
 maintainers:
 - name: OpenProject