diff --git a/fleet/lib/mimir/fleet.yaml b/fleet/lib/mimir/fleet.yaml
index ac95727b8..2556871d4 100644
--- a/fleet/lib/mimir/fleet.yaml
+++ b/fleet/lib/mimir/fleet.yaml
@@ -9,7 +9,7 @@ helm:
   chart: &chart mimir-distributed
   releaseName: *chart
   repo: https://grafana.github.io/helm-charts
-  version: 5.5.1
+  version: 5.6.0
   timeoutSeconds: 600
   waitForJobs: true
   valuesFiles: