diff --git a/chart/values.yaml b/chart/values.yaml
index 5b4039ed0ed9d8ab3732fd4a12af3992961885d5..fb828bd651bfbbda9dd36a3b8395b6dfe78ac9b5 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -614,7 +614,7 @@ monitoring:
   git:
     repo: https://repo1.dso.mil/platform-one/big-bang/apps/core/monitoring.git
     path: "./chart"
-    tag: "40.0.0-bb.2"
+    tag: "40.4.0-bb.0"
 
   # -- Flux reconciliation overrides specifically for the Monitoring Package
   flux: