diff --git a/Dockerfile b/Dockerfile
index 913de01c..7beb0a52 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@
 FROM cljkondo/clj-kondo:2021.04.23-alpine as clj-kondo
 FROM dotenvlinter/dotenv-linter:3.0.0 as dotenv-linter
 FROM mstruebing/editorconfig-checker:2.3.5 as editorconfig-checker
-FROM yoheimuta/protolint:v0.31.0 as protolint
+FROM yoheimuta/protolint:v0.32.0 as protolint
 FROM golangci/golangci-lint:v1.40.1 as golangci-lint
 FROM koalaman/shellcheck:v0.7.2 as shellcheck
 FROM wata727/tflint:0.28.1 as tflint
diff --git a/Dockerfile-slim b/Dockerfile-slim
index cfee9512..09f75ad4 100644
--- a/Dockerfile-slim
+++ b/Dockerfile-slim
@@ -16,7 +16,7 @@
 #########################################
 FROM cljkondo/clj-kondo:2021.04.23-alpine as clj-kondo
 FROM mstruebing/editorconfig-checker:2.3.5 as editorconfig-checker
-FROM yoheimuta/protolint:v0.31.0 as protolint
+FROM yoheimuta/protolint:v0.32.0 as protolint
 FROM golangci/golangci-lint:v1.40.0 as golangci-lint
 FROM koalaman/shellcheck:v0.7.2 as shellcheck
 FROM wata727/tflint:0.28.1 as tflint