diff --git a/modules/kubernetes-clusterip/main.tf b/modules/kubernetes-clusterip/main.tf
index bf303d6..48119e7 100644
--- a/modules/kubernetes-clusterip/main.tf
+++ b/modules/kubernetes-clusterip/main.tf
@@ -3,7 +3,7 @@ terraform {
   required_providers {
     kubernetes = {
       source  = "hashicorp/kubernetes"
-      version = "2.20.0"
+      version = "2.21.1"
     }
   }
 }
diff --git a/modules/kubernetes-nodeport/main.tf b/modules/kubernetes-nodeport/main.tf
index 4558ce2..1d23428 100644
--- a/modules/kubernetes-nodeport/main.tf
+++ b/modules/kubernetes-nodeport/main.tf
@@ -3,7 +3,7 @@ terraform {
   required_providers {
     kubernetes = {
       source  = "hashicorp/kubernetes"
-      version = "2.20.0"
+      version = "2.21.1"
     }
   }
 }