diff --git a/deployment.tf b/deployment.tf
index 9789b0a..d15d757 100644
--- a/deployment.tf
+++ b/deployment.tf
@@ -84,7 +84,7 @@ resource "kubernetes_deployment" "nginx_ingress" {
             "/nginx-ingress-controller",
             "--configmap=$(POD_NAMESPACE)/${kubernetes_config_map.nginx_ingress.metadata.0.name}",
             "--publish-service=$(POD_NAMESPACE)/${kubernetes_service.nginx_ingress.metadata.0.name}",
-            "--election-id=${local.app_name}-leader",
+            "--election-id=ingress-controller-leader",
             "--ingress-class=nginx"
           ]
           security_context {
diff --git a/providers.tf b/providers.tf
index 39a878b..c32c2a8 100644
--- a/providers.tf
+++ b/providers.tf
@@ -5,7 +5,7 @@ terraform {
   required_providers {
     kubernetes = {
       source  = "hashicorp/kubernetes"
-      version = ">= 2.10"
+      version = ">= 2.3.2"
     }
   }
 }
diff --git a/service.tf b/service.tf
index 624b74c..896f1bc 100644
--- a/service.tf
+++ b/service.tf
@@ -20,4 +20,4 @@ resource "kubernetes_service" "nginx_ingress" {
       target_port = "https"
     }
   }
-}
+}
\ No newline at end of file
diff --git a/variables.tf b/variables.tf
index 0a2c858..7b61e80 100644
--- a/variables.tf
+++ b/variables.tf
@@ -49,7 +49,7 @@ variable "nginx_extra_response_headers" {
 variable "nginx_image" {
   description = "Nginx container image"
   type = string
-  default = "k8s.gcr.io/ingress-nginx/controller:v1.0.3"
+  default = "registry.k8s.io/ingress-nginx/controller:v1.2.1@sha256:5516d103a9c2ecc4f026efbd4b40662ce22dc1f824fb129ed121460aaa5c47f8"
 }
 
 variable "nginx_resources" {