diff --git a/iac/.tflint.hcl b/iac/.tflint.hcl
index 3383e6b..faf12d1 100644
--- a/iac/.tflint.hcl
+++ b/iac/.tflint.hcl
@@ -5,7 +5,7 @@ plugin "terraform" {
 
 plugin "aws" {
   enabled = true
-  version = "0.42.0"
+  version = "0.43.0"
   source  = "github.com/terraform-linters/tflint-ruleset-aws"
   deep_check = false
 }