diff --git a/scripts/install-voacap.sh b/scripts/install-voacap.sh
index 2e60a61..bdddf8b 100755
--- a/scripts/install-voacap.sh
+++ b/scripts/install-voacap.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 # Author  : Gaston Gonzalez
 # Date    : 5 June 2023
-# Updated : 16 August 2025
-# Purpose : Install Dire Wolf
+# Updated : 2 September 2025
+# Purpose : Install voacapl
 #
 # References:
 # 1. https://github.com/jawatson/voacapl
@@ -13,32 +13,44 @@ trap 'last_command=$current_command; current_command=$BASH_COMMAND' DEBUG
 trap 'et-log "\"${last_command}\" command failed with exit code $?."' ERR
 
 . ./env.sh
+. ../overlay/opt/emcomm-tools/bin/et-common
 
 APP=voacapl
 VERSION=0.7.6
-REPO=https://github.com/thetechprepper/voacapl
-REPO_SRC_DIR="/opt/src/${APP}"
+DOWNLOAD_FILE=voacapl-master.zip
 INSTALL_DIR="/opt/${APP}-${VERSION}"
 LINK_PATH="/opt/${APP}"
 
 et-log "Installing voacapl build dependencies..."
 apt install gfortran -y
 
-[[ ! -e ${ET_SRC_DIR} ]] && mkdir ${ET_SRC_DIR}
+if [[ ! -e ${ET_DIST_DIR}/${DOWNLOAD_FILE} ]]; then
+
+  URL="https://github.com/thetechprepper/voacapl/archive/refs/heads/master.zip"
+
+  et-log "Downloading ${APP}: ${URL}"
+  download_with_retries ${URL} ${DOWNLOAD_FILE}
+
+  mv -v ${DOWNLOAD_FILE} ${ET_DIST_DIR}
+fi
 
 CWD_DIR=`pwd`
 
-if [[ ! -e ${REPO_SRC_DIR} ]]; then
-  cd ${ET_SRC_DIR} && git clone ${REPO}
+# Only build once
+if [[ ! -e "${ET_SRC_DIR}/${APP}/${BIN_FILE}" ]]; then
+  cd ${ET_SRC_DIR}
+  unzip -o ${ET_DIST_DIR}/${DOWNLOAD_FILE}
+
+  cd voacapl-master
+
+  et-log "Building ${APP}.."
+  ./configure --prefix=${INSTALL_DIR}
+  make && make install
+
+  # patch prefix location
+  sed -i 's|__PREFIX__|/opt/voacapl-0.7.6|' makeitshfbc
 fi
 
-cd ${REPO_SRC_DIR}
-./configure --prefix=${INSTALL_DIR}
-make && make install
-
-# patch prefix location
-sed -i 's|__PREFIX__|/opt/voacapl-0.7.6|' makeitshfbc
-
 [[ -e /root/itshfbc ]] && rm -rf /root/itshfbc
 [[ -e /etc/skel/itshfbc ]] && rm -rf /etc/skel/itshfbc