diff --git a/k8s/_argocd/argocd_components/helm.jsonnet b/k8s/_argocd/argocd_components/helm.jsonnet
index e2ad0f146..1b4cabbdb 100644
--- a/k8s/_argocd/argocd_components/helm.jsonnet
+++ b/k8s/_argocd/argocd_components/helm.jsonnet
@@ -3,6 +3,6 @@
   namespace: (import 'app.json5').namespace,
   chart: 'argo-cd',
   repoURL: 'https://argoproj.github.io/argo-helm',
-  targetRevision: '7.8.3',
+  targetRevision: '7.8.4',
   values: (importstr 'values.yaml'),
 }