diff --git a/k8s/namespaces/base/istio-system/flagger/helmrelease.yaml b/k8s/namespaces/base/istio-system/flagger/helmrelease.yaml
index 119b0290b05..0b7d8e3f56b 100644
--- a/k8s/namespaces/base/istio-system/flagger/helmrelease.yaml
+++ b/k8s/namespaces/base/istio-system/flagger/helmrelease.yaml
@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: flagger
-      version: 1.18.0
+      version: 1.22.1
       sourceRef:
         kind: HelmRepository
         name: flagger-charts