diff --git a/Dockerfile b/Dockerfile
index 88c4997a..ebd219b0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,7 +26,7 @@ FROM mvdan/shfmt:v3.7.0 as shfmt
 FROM rhysd/actionlint:1.6.26 as actionlint
 FROM scalameta/scalafmt:v3.7.17 as scalafmt
 FROM zricethezav/gitleaks:v8.18.1 as gitleaks
-FROM yoheimuta/protolint:0.47.3 as protolint
+FROM yoheimuta/protolint:0.47.4 as protolint
 FROM ghcr.io/clj-kondo/clj-kondo:2023.12.15-alpine as clj-kondo
 FROM dart:3.2.4-sdk as dart