diff --git a/k8s-manifests/monitoring/prometheus-stack.jsonnet b/k8s-manifests/monitoring/prometheus-stack.jsonnet
index 0991c67..c21f3c1 100644
--- a/k8s-manifests/monitoring/prometheus-stack.jsonnet
+++ b/k8s-manifests/monitoring/prometheus-stack.jsonnet
@@ -2,7 +2,7 @@
 local app = import "../../_templates/argocd_app.libsonnet";
 
 local vars = {
-	"version": "36.2.0",
+	"version": "39.9.0",
 	"namespace": "metrics"
 };