diff --git a/Dockerfile b/Dockerfile
index 2c934ed9..37dd951a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,7 @@ FROM mstruebing/editorconfig-checker:2.1.0 as editorconfig-checker
 FROM golangci/golangci-lint:v1.29.0 as golangci-lint
 FROM yoheimuta/protolint:v0.25.1 as protolint
 FROM koalaman/shellcheck:v0.7.1 as shellcheck
-FROM wata727/tflint:0.16.2 as tflint
+FROM wata727/tflint:0.18.0 as tflint
 
 ##################
 # Get base image #