diff --git a/Dockerfile b/Dockerfile
index 26cd7c8..98ad649 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,15 +5,5 @@ RUN apt-get update && apt-get install -y \
         unzip \
         zip \
     && rm -rf /var/lib/apt/lists/*
-RUN curl -fsSL -o /tmp/warp-packer \
-        https://git.phoenix.ipv64.de/public/warp/releases/download/1.0.0/linux-aarch64.warp-packer \
-    && install -D \
-        --mode=755 \
-        --owner=root \
-        --group=root \
-        /tmp/warp-packer \
-        /usr/local/bin \
-    && rm /tmp/warp-packer
-WORKDIR /workdir
-COPY warp4j /usr/local/bin/
+RUN curl -s https://git.phoenix.ipv64.de/public/warp4j/raw/branch/feature/update_install_script/install | /bin/sh -s
 ENTRYPOINT [ "/usr/local/bin/warp4j" ]
diff --git a/install b/install
index 355a0a5..8a7695b 100755
--- a/install
+++ b/install
@@ -6,19 +6,25 @@ LOCATION=/usr/local/bin
 # exit top level program from subshell
 trap "exit 1" TERM
 export TOP_PID=$$
-function fail() {
+fail() {
    kill -s TERM $TOP_PID
 }
 
 # platform IDs
 LIN=linux
-LIN_URL=https://git.phoenix.ipv64.de/attachments/f701fbff-c58b-4aac-91e3-47efda1fc760
 MAC=macos
-MAC_URL=https://git.phoenix.ipv64.de/attachments/b09c6469-406a-4dd1-b5e8-1294a3aabf0f
 WIN=windows
+# Urls
+LIN_X64_URL=https://git.phoenix.ipv64.de/public/warp/releases/download/1.0.0/linux-x64.warp-packer
+LIN_AARCH64_URL=https://git.phoenix.ipv64.de/public/warp/releases/download/1.0.0/linux-aarch64.warp-packer
+MAC_URL=https://git.phoenix.ipv64.de/public/warp/releases/download/1.0.0/macos-x64.warp-packer
+
+# platform architecture
+X64=x64
+AARCH64=aarch64
 
 # returns this platform ID
-function get_this_platform() {
+get_this_platform() {
     local this_platform="$(uname -s)"
     case $this_platform in
         Linux*) echo $LIN ;;
@@ -30,81 +36,111 @@ function get_this_platform() {
     esac
 }
 
+# returns this platform architecture
+get_this_architecture() {
+    local this_machine="$(uname -m)"
+    case $this_machine in
+        x86_64) echo $X64 ;;
+        aarch64) echo $AARCH64 ;;
+        *)
+            fail_with "Unsupported machine $this_machine"
+        ;;
+    esac
+}
+
 # actually sets this platform
 THIS_PLATFORM=$(get_this_platform)
 
+# actually sets this architecture
+THIS_ARCHITECTURE=$(get_this_architecture)
+
 # fetches latest release download link for the platform
-function get_warp_link() {
+get_warp_link() {
     local this_platform=$1
+    local this_architecture=$2
     
     if [ "$this_platform" = "$LIN" ]; then
-    	echo "$LIN_URL"
-	else
-	    echo "$MAC_URL"
-	fi
+        echo "$LIN_URL"
+            if [ "$this_architecture" = "$X64" ]; then
+            echo "$LIN_X64_URL"
+        else
+            echo "$LIN_AARCH64_URL"
+        fi
+    else
+        echo "$MAC_URL"
+    fi
 }
 
 # downloads and installs single binary
-function install() {
+install() {
     local name=$1
     local link=$2
     local temp_location="/tmp/$name"
     echo "Downloading $name..."
-    curl -fsSL -o "$temp_location" "$link"
-    if [[ $? != 0 ]]; then
+    curl -fsSL -o $temp_location $link
+    if [ $? != 0 ]; then
         echo "Error: Failed to download $name" >&2
         fail
     fi
     echo "Creating $LOCATION/$name..."
-    sudo install -D \
+    su -c "install -D \
         --mode=755 \
         --owner=root \
         --group=root \
-        "$temp_location" "$LOCATION"
-    if [[ $? != 0 ]]; then
+        '$temp_location' '$LOCATION'"
+    if [ $? != 0 ]; then
         echo "Error: Failed to install $name" >&2
         fail
     fi
+    rm $temp_location
 }
 
 # returns missing dependencies
-function get_missing_deps() {
-    local deps=( 
-        "awk" \
-        "curl" \
-        "file" \
-        "grep" \
-        "sed" \
-        "sort" \
-        "tar" \
-        "unzip" \
-        "zip" \
-    )
-    for d in ${deps[@]}; do
-        if ! command -v $d &> /dev/null ; then
-            echo -n "$d "
-        fi
-    done
+get_missing_deps() {
+    if ! command -v awk > /dev/null 2<&1; then
+        echo -n "awk "
+    fi
+    if ! command -v curl > /dev/null 2<&1; then
+        echo -n "curl "
+    fi
+    if ! command -v file > /dev/null 2<&1; then
+        echo -n "file "
+    fi
+    if ! command -v grep > /dev/null 2<&1; then
+        echo -n "grep "
+    fi
+    if ! command -v sed > /dev/null 2<&1; then
+        echo -n "sed "
+    fi
+    if ! command -v sort > /dev/null 2<&1; then
+        echo -n "sort "
+    fi
+    if ! command -v tar > /dev/null 2<&1; then
+        echo -n "tar "
+    fi
+    if ! command -v unzip > /dev/null 2<&1; then
+        echo -n "unzip "
+    fi
+    if ! command -v zip > /dev/null 2<&1; then
+        echo -n "zip"
+    fi
 }
 
-WARP4J_LINK="https://git.phoenix.ipv64.de/public/warp4j/raw/branch/master/warp4j"
+WARP4J_LINK="https://git.phoenix.ipv64.de/public/warp4j/raw/branch/develop/warp4j"
 
 echo "Getting information about warp-packer releases..."
-WARP_LINK=$(get_warp_link $THIS_PLATFORM)
+WARP_LINK=$(get_warp_link $THIS_PLATFORM $THIS_ARCHITECTURE)
 
 MISSING_DEPS=$(get_missing_deps)
 
 install "warp-packer" "$WARP_LINK" && \
 install "warp4j" "$WARP4J_LINK"
 
-if [[ -z $MISSING_DEPS ]]; then
+if [ -z "$MISSING_DEPS" ]; then
     echo "Successfully installed"
 else
     echo "Main tools successfully installed"
     echo "Please install following with your package manager:"
-    for d in ${MISSING_DEPS[@]}; do
-            echo -n "$d "
-    done
-    echo
+    echo $MISSING_DEPS
     exit 1
 fi