diff --git a/.github/linters/.hadolint.yaml b/.github/linters/.hadolint.yaml
index 46f69af4..ec230881 100644
--- a/.github/linters/.hadolint.yaml
+++ b/.github/linters/.hadolint.yaml
@@ -9,3 +9,4 @@ ignored:
   - DL3013 # We do pin version in pipfile.lock
   - DL3003 # Ignore workdir so we dont add layers
   - SC2016 # ignore as its intepreted later
+  - DL3044 # Ignore using env in env
diff --git a/Dockerfile b/Dockerfile
index 058e553c..cd9c46fc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@
 FROM cljkondo/clj-kondo:2021.02.13-alpine as clj-kondo
 FROM dotenvlinter/dotenv-linter:3.0.0 as dotenv-linter
 FROM mstruebing/editorconfig-checker:2.3.3 as editorconfig-checker
-FROM yoheimuta/protolint:v0.28.2 as protolint
+FROM yoheimuta/protolint:v0.29.0 as protolint
 FROM golangci/golangci-lint:v1.37.1 as golangci-lint
 FROM koalaman/shellcheck:v0.7.1 as shellcheck
 FROM wata727/tflint:0.24.1 as tflint