diff --git a/Dockerfile b/Dockerfile
index 94e3526..351f9e0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,7 +20,7 @@ FROM python:3.9.9-alpine
 LABEL maintainer="sobolevn@wemake.services"
 LABEL vendor="wemake.services"
 
-ENV DOTENV_LINTER_VERSION='0.2.0'
+ENV DOTENV_LINTER_VERSION='0.3.0'
 ENV REVIEWDOG_VERSION='v0.13.0'
 
 RUN apk add --no-cache bash git wget