diff --git a/README.md b/README.md
index 9ae1075..79eaa4f 100644
--- a/README.md
+++ b/README.md
@@ -93,7 +93,13 @@ Here the current yml files are downloaded from Github and the containers are upd
 
 ```
 cd /opt/piler-docker
-bash update.sh
+bash install.sh
+```
+You will get a selection menu with the following options:
+
+```
+1) Install-Piler
+2) Update-Piler
 ```
 
 * After a successful update, unused container images can be removed from the system with the following command:
@@ -139,6 +145,10 @@ To leave the container on the console you have to execute 2x `exit`.
 
 ## Changelog
 
+### 0.8.2 (18.01.2023)
+* (simatec) docker, curl and git Check added
+* (simatec) Update Config added
+
 ### 0.8.1 (17.01.2023)
 * (simatec) Docker Compose Check added
 
diff --git a/install-piler.sh b/install-piler.sh
index e5f8779..e9c6a25 100644
--- a/install-piler.sh
+++ b/install-piler.sh
@@ -50,6 +50,11 @@ BLA::stop_loading_animation() {
 
 #######################################################################################
 
+# App Check
+for bin in curl docker git; do
+  if [[ -z $(which ${bin}) ]]; then echo "Cannot find ${bin}, exiting..."; exit 1; fi
+done
+
 # Docker-Compose Check
 if docker compose > /dev/null 2>&1; then
     if docker compose version --short | grep "^2." > /dev/null 2>&1; then
@@ -80,6 +85,8 @@ else
   exit 1
 fi
 
+#######################################################################################
+
 # Path-Settings
 installPth="/opt/piler-docker"
 configPth="/opt/piler-docker/config"
@@ -88,7 +95,7 @@ etcPth="/var/lib/docker/volumes/piler-docker_piler_etc/_data"
 # Load config
 . ./piler.conf
 
-############################## Installer Settings #######################################
+############################## Installer Settings ######################################
 
 if [ ! -f $installPth/.configDone ]; then
     # Piler-Domain
@@ -192,6 +199,21 @@ if [ ! -f $installPth/.configDone ]; then
 
     # config done
     touch $installPth/.configDone
+
+elif [ -f $installPth/.configDone ]; then
+    select name in Install-Piler Update-Piler
+    do
+        if [ $name = "Install-Piler" ]; then
+            echo
+            echo "${blue}Ready for: $name${normal}" && break
+            echo
+        elif [ $name = "Update-Piler" ]; then
+            echo
+            echo "${blue}Ready for: $name${normal}"
+            echo
+            bash $installPth/update.sh && exit 1
+        fi
+    done
 fi
 
 # uninstall Postfix
diff --git a/update.sh b/update.sh
index f87233b..c254381 100644
--- a/update.sh
+++ b/update.sh
@@ -50,6 +50,43 @@ BLA::stop_loading_animation() {
 
 #######################################################################################
 
+# App Check
+for bin in curl docker git; do
+  if [[ -z $(which ${bin}) ]]; then echo "Cannot find ${bin}, exiting..."; exit 1; fi
+done
+
+# Docker-Compose Check
+if docker compose > /dev/null 2>&1; then
+    if docker compose version --short | grep "^2." > /dev/null 2>&1; then
+      COMPOSE_VERSION=native
+      echo -e "${red}Found Docker Compose Plugin (native).${normal}"
+      echo -e "${red}Setting the DOCKER_COMPOSE_VERSION Variable to native${normal}"
+      sleep 2
+      echo -e "${purple}Notice: You´ll have to update this Compose Version via your Package Manager manually!${normal}"
+    else
+      echo -e "${red}Cannot find Docker Compose with a Version Higher than 2.X.X.${normal}"
+      exit 1
+    fi
+elif docker-compose > /dev/null 2>&1; then
+  if ! [[ $(alias docker-compose 2> /dev/null) ]] ; then
+    if docker-compose version --short | grep "^2." > /dev/null 2>&1; then
+      COMPOSE_VERSION=standalone
+      echo -e "${red}Found Docker Compose Standalone.${normal}"
+      echo -e "${red}Setting the DOCKER_COMPOSE_VERSION Variable to standalone${normal}"
+      sleep 2
+    else
+      echo -e "${red}Cannot find Docker Compose with a Version Higher than 2.X.X.${normal}"
+      exit 1
+    fi
+  fi
+
+else
+  echo -e "${red}Cannot find Docker Compose.${normal}"
+  exit 1
+fi
+
+#######################################################################################
+
 while true; do
     read -ep "Do you want to perform the update?? (y/n): " yn
     case $yn in
@@ -96,7 +133,11 @@ echo
 # old docker stop
 cd $installPth
 
-docker-compose down
+if [ $COMPOSE_VERSION = native ]; then
+    docker compose down
+else
+    docker-compose down
+fi
 
 if [ "$USE_LETSENCRYPT" = "yes" ]; then
     cp $configPth/piler-ssl.yml $installPth/docker-compose.yml
@@ -123,7 +164,11 @@ if [ "$USE_LETSENCRYPT" = "yes" ]; then
     fi
 fi
 
-docker-compose up --force-recreate --build -d
+if [ $COMPOSE_VERSION = native ]; then
+    docker compose up --force-recreate --build -d
+else
+    docker-compose up --force-recreate --build -d
+fi
 
 echo "${blue}********* Piler started... Please wait... *********${normal}"
 
@@ -250,7 +295,12 @@ echo "${blue}${HLINE}${normal}"
 echo
 
 cd $installPth
-docker-compose restart piler
+
+if [ $COMPOSE_VERSION = native ]; then
+    docker compose restart piler
+else
+    docker-compose restart piler
+fi
 
 echo
 echo "${greenBold}${HLINE}"