diff --git a/helmfile.d/argo.yaml.gotmpl b/helmfile.d/argo.yaml.gotmpl
index a1fa0d76..15fcd932 100644
--- a/helmfile.d/argo.yaml.gotmpl
+++ b/helmfile.d/argo.yaml.gotmpl
@@ -35,7 +35,7 @@ releases:
 - name: argo-rollouts
   namespace: argocd
   chart: argo/argo-rollouts
-  version: 2.35.2
+  version: 2.40.4
   condition: argo.rollouts.enabled
   values:
   - ../values/argo/values/rollouts.yaml.gotmpl