diff --git a/helm/Chart.yaml b/helm/Chart.yaml
index 38917b8..276891d 100644
--- a/helm/Chart.yaml
+++ b/helm/Chart.yaml
@@ -2,5 +2,5 @@ apiVersion: v2
 name: redmine-mcp
 description: Redmine MCP Server — exposes Redmine REST API as MCP tools for Claude Code
 type: application
-version: 0.1.7
-appVersion: "sha-81c5d05"
+version: 0.1.8
+appVersion: "sha-aa08b58"