diff --git a/Dockerfile.template b/Dockerfile.template
index fc8f31a4..1c4b5da8 100644
--- a/Dockerfile.template
+++ b/Dockerfile.template
@@ -21,6 +21,12 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 		libmysqlclient18 \
 		libpq5 \
 		libsqlite3-0 \
+		bzr \
+		cvs \
+		darcs \
+		git \
+		mercurial \
+		subversion \
 	&& rm -rf /var/lib/apt/lists/*
 
 ENV RAILS_ENV production