diff --git a/jenkins-packer-demo/scripts/jenkins-init.sh b/jenkins-packer-demo/scripts/jenkins-init.sh
index da54c2f..91767f6 100644
--- a/jenkins-packer-demo/scripts/jenkins-init.sh
+++ b/jenkins-packer-demo/scripts/jenkins-init.sh
@@ -39,10 +39,13 @@ rm -f get-pip.py
 pip install awscli
 
 # install terraform
-cd /usr/local/bin
-wget -q https://releases.hashicorp.com/terraform/0.7.7/terraform_0.7.7_linux_amd64.zip
-unzip terraform_0.7.7_linux_amd64.zip
+TERRAFORM_VERSION="0.11.7"
+wget -q https://releases.hashicorp.com/terraform/${TERRAFORM_VERSION}/terraform_${TERRAFORM_VERSION}_linux_amd64.zip \
+&& unzip -o terraform_${TERRAFORM_VERSION}_linux_amd64.zip -d /usr/local/bin \
+&& rm terraform_${TERRAFORM_VERSION}_linux_amd64.zip
+
 # install packer
+cd /usr/local/bin
 wget -q https://releases.hashicorp.com/packer/0.10.2/packer_0.10.2_linux_amd64.zip
 unzip packer_0.10.2_linux_amd64.zip
 # clean up