diff --git a/infrastructure/rag/Chart.yaml b/infrastructure/rag/Chart.yaml
index 441c7422..df27f4da 100644
--- a/infrastructure/rag/Chart.yaml
+++ b/infrastructure/rag/Chart.yaml
@@ -5,7 +5,7 @@ description: |
   form rag. rag is an application, where you can upload your own documents and
   ask question about their content and the rag will answer them.
 type: application
-version: 3.4.0
+version: 4.0.0
 appVersion: "v4.0.0"
 dependencies:
 - name: langfuse