diff --git a/1d_Linux_install/terrafrom.sh b/1d_Linux_install/terrafrom.sh
index 1429a09..f499cd9 100755
--- a/1d_Linux_install/terrafrom.sh
+++ b/1d_Linux_install/terrafrom.sh
@@ -2,7 +2,7 @@
 
 function terraform-install() {
   [[ -f ${HOME}/bin/terraform ]] && echo "`${HOME}/bin/terraform version` already installed at ${HOME}/bin/terraform" && return 0
-  LATEST_URL=$(curl -sL https://releases.hashicorp.com/terraform/index.json | jq -r '.versions[].builds[].url' | sort --version-sort | egrep -v 'rc|beta' | egrep 'linux.*amd64' |tail -1)
+  LATEST_URL=$(curl -sL https://releases.hashicorp.com/terraform/index.json | jq -r '.versions[].builds[].url' | sort --version-sort | egrep -v 'rc|beta|alpha' | egrep 'linux.*amd64' |tail -1)
   curl ${LATEST_URL} > /tmp/terraform.zip
   mkdir -p ${HOME}/bin
   (cd ${HOME}/bin && unzip /tmp/terraform.zip)