diff --git a/Dockerfile b/Dockerfile
index c1721fbf..ad52457c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@
 # Get dependency images as build stages #
 #########################################
 FROM cljkondo/clj-kondo:2021.06.01-alpine as clj-kondo
-FROM dotenvlinter/dotenv-linter:3.0.0 as dotenv-linter
+FROM dotenvlinter/dotenv-linter:3.1.0 as dotenv-linter
 FROM mstruebing/editorconfig-checker:2.3.5 as editorconfig-checker
 FROM yoheimuta/protolint:v0.32.0 as protolint
 FROM golangci/golangci-lint:v1.40.1 as golangci-lint