diff --git a/charts/traceability-foss/Chart.yaml b/charts/traceability-foss/Chart.yaml
index 56d66b6465..ca6a2f4c19 100644
--- a/charts/traceability-foss/Chart.yaml
+++ b/charts/traceability-foss/Chart.yaml
@@ -42,7 +42,7 @@ dependencies:
     condition: pgadmin4.enabled
   - name: irs-helm
     repository: https://eclipse-tractusx.github.io/item-relationship-service
-    version: 6.14.1
+    version: 6.18.0
     condition: irs-helm.enabled
   - name: tractusx-connector
     repository: https://eclipse-tractusx.github.io/tractusx-edc