diff --git a/class/defaults.yml b/class/defaults.yml
index 2098652..1e6cc32 100644
--- a/class/defaults.yml
+++ b/class/defaults.yml
@@ -4,7 +4,7 @@ parameters:
     charts:
       metrics-server:
         source: https://kubernetes-sigs.github.io/metrics-server
-        version: '3.8.4'
+        version: '3.12.1'
     images:
       metrics_server:
         image: registry.k8s.io/metrics-server/metrics-server