diff --git a/Dockerfile b/Dockerfile
index 2d39199bca369b8a9b3e25f7dc3994303afc06b7..e2d3b05c78b39f115c03abcec83e7e6cc1ed6c70 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -114,7 +114,7 @@ RUN chmod +x /usr/local/bin/composer
 
 # Go Modules
 
-RUN apt-get update && apt-get install -y bzr && \
+RUN apt-get update && apt-get install -y bzr mercurial && \
     rm -rf /var/lib/apt/lists/*
 
 ENV GOLANG_VERSION 1.13