diff --git a/terraform/deployments/cluster-services/argo.tf b/terraform/deployments/cluster-services/argo.tf
index adc09b498..640100b5d 100644
--- a/terraform/deployments/cluster-services/argo.tf
+++ b/terraform/deployments/cluster-services/argo.tf
@@ -65,7 +65,7 @@ resource "helm_release" "argo_cd" {
   namespace        = local.services_ns
   create_namespace = true
   repository       = "https://argoproj.github.io/argo-helm"
-  version          = "7.8.5" # TODO: Dependabot or equivalent so this doesn't get neglected.
+  version          = "7.8.8" # TODO: Dependabot or equivalent so this doesn't get neglected.
   timeout          = var.helm_timeout_seconds
   values = [yamlencode({
     global = {