diff --git a/Dockerfile b/Dockerfile
index f8e9676..7e8050e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM php:7
 
-RUN curl -LO https://github.com/marcelsud/diffcs/releases/download/v0.2.0/diffcs.phar && chmod +x diffcs.phar && mv diffcs.phar /usr/local/bin/diffcs 
+RUN curl -LO https://github.com/marcelsud/diffcs/releases/download/v0.2.1/diffcs.phar && chmod +x diffcs.phar && mv diffcs.phar /usr/local/bin/diffcs 
 RUN curl -LO https://squizlabs.github.io/PHP_CodeSniffer/phpcs.phar && chmod +x phpcs.phar && mv phpcs.phar /usr/local/bin/phpcs
 
 ENTRYPOINT ["diffcs"]