update provider versions

Author: ivankatliarchuk

README.md

@@ -131,9 +131,9 @@ See `examples` directory for working examples to reference
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | ~> 1 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 4 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | ~> 4 |
 | <a name="requirement_helm"></a> [helm](#requirement\_helm) | >= 1.2 |
-| <a name="requirement_kubernetes"></a> [kubernetes](#requirement\_kubernetes) | >= 2 |
+| <a name="requirement_kubernetes"></a> [kubernetes](#requirement\_kubernetes) | ~> 2 |
 
 ## Providers
 

versions.tf

@@ -2,8 +2,8 @@ terraform {
   required_version = "~> 1"
 
   required_providers {
-    aws        = ">= 4"
+    aws        = "~> 4"
     helm       = ">= 1.2"
-    kubernetes = ">= 2"
+    kubernetes = "~> 2"
   }
 }