diff --git a/Dockerfile.ruby-2.1-git-2.7-phantomjs-2.1 b/Dockerfile.ruby-2.1-git-2.7-phantomjs-2.1
index 5cb6855..f6d9186 100644
--- a/Dockerfile.ruby-2.1-git-2.7-phantomjs-2.1
+++ b/Dockerfile.ruby-2.1-git-2.7-phantomjs-2.1
@@ -1,12 +1,8 @@
 FROM ruby:2.1
 
-ENV PACKAGES="git-core" \
-	LC_ALL=en_US.UTF-8
-
 ADD / /
 RUN /scripts/install-essentials
 RUN /scripts/install-phantomjs 2.1.1
-RUN /scripts/install-git
 
 RUN locale-gen en_US.UTF-8  
 ENV LANG en_US.UTF-8  
diff --git a/Dockerfile.ruby-2.3-git-2.7-phantomjs-2.1 b/Dockerfile.ruby-2.3-git-2.7-phantomjs-2.1
index a51c43b..4241ed6 100644
--- a/Dockerfile.ruby-2.3-git-2.7-phantomjs-2.1
+++ b/Dockerfile.ruby-2.3-git-2.7-phantomjs-2.1
@@ -1,12 +1,8 @@
 FROM ruby:2.3
 
-ENV PACKAGES="git-core" \
-	LC_ALL=en_US.UTF-8
-
 ADD / /
 RUN /scripts/install-essentials
 RUN /scripts/install-phantomjs 2.1.1
-RUN /scripts/install-git
 
 RUN locale-gen en_US.UTF-8
 ENV LANG en_US.UTF-8
diff --git a/scripts/install-essentials b/scripts/install-essentials
index 0d17128..eeaaa52 100755
--- a/scripts/install-essentials
+++ b/scripts/install-essentials
@@ -11,7 +11,10 @@ apt-get install -y \
 	libxslt-dev libcurl4-openssl-dev libicu-dev \
 	logrotate python-docutils pkg-config cmake nodejs \
 	libkrb5-dev postgresql-client mysql-client unzip \
-	$PACKAGES
+
+echo deb http://httpredir.debian.org/debian stretch main > /etc/apt/sources.list
+apt-get update -yqqq
+apt-get install -yqq --force-yes git
 
 # Set UTF-8
 # http://stackoverflow.com/a/3182519/2137281
diff --git a/scripts/install-git b/scripts/install-git
deleted file mode 100755
index 5a14926..0000000
--- a/scripts/install-git
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/bin/bash
-
-set -xeo pipefail
-
-cd /tmp
-wget https://www.kernel.org/pub/software/scm/git/git-2.7.4.tar.gz
-echo '7104c4f5d948a75b499a954524cb281fe30c6649d8abe20982936f75ec1f275b  git-2.7.4.tar.gz' | shasum -a256 -c -
-tar -xzf git-2.7.4.tar.gz
-
-cd git-2.7.4/
-./configure
-make prefix=/usr/local all
-
-cd /
-rm -rf /tmp/*