diff --git a/update.sh b/update.sh
index c83e4c6..aef61f5 100644
--- a/update.sh
+++ b/update.sh
@@ -4,28 +4,44 @@ if [[ $EUID -ne 0 ]]; then
 	exit 1
 fi
 
-# Clone the current repo. 
-echo "[+] Cloning the current repository to /tmp/"
-cd /tmp/ && git clone https://github.com/KasperskyLab/TinyCheck
+if [ $PWD = "/usr/share/tinycheck" ]; then
+    echo "[+] Cloning the current repository to /tmp/"
+    rm -rf /tmp/tinycheck/ &> /dev/null 
+    cd /tmp/ && git clone https://github.com/KasperskyLab/tinycheck
+    cd /tmp/tinycheck && bash update.sh
+elif [ $PWD = "/tmp/tinycheck" ]; then
 
-# Deleteing the current folders.
-echo "[+] Deleting the current TinyCheck folders"
-rm -rf /usr/share/tinycheck/app/
-rm -rf /usr/share/tinycheck/server/
-rm -rf /usr/share/tinycheck/analysis/
+    echo "[+] Saving current backend's SSL configuration in /tmp/"
+    mv /usr/share/tinycheck/server/backend/*.pem /tmp/
 
-# Copying the folders.
-echo "[+] Copying the new version"
-cd /tmp/TinyCheck && cp -R app/ /usr/share/tinycheck/app/
-cd /tmp/TinyCheck && cp -R server/ /usr/share/tinycheck/server/
-cd /tmp/TinyCheck && cp -R analysis/ /usr/share/tinycheck/analysis/
+    echo "[+] Deleting the current TinyCheck folders and files."
+    rm -rf /usr/share/tinycheck/app/
+    rm -rf /usr/share/tinycheck/server/
+    rm -rf /usr/share/tinycheck/analysis/
+    rm /usr/share/tinycheck/update.sh
+    rm /usr/share/tinycheck/kiosk.sh
 
-# Installing possible new dependencies.
-echo "[+] Checking new Python dependencies"
-cd /tmp/TinyCheck && python3 -m pip install -r assets/requirements.txt
+    echo "[+] Copying the new TinyCheck version"
+    cp -R app/ /usr/share/tinycheck/app/
+    cp -R server/ /usr/share/tinycheck/server/
+    cp -R analysis/ /usr/share/tinycheck/analysis/
+    cp update.sh /usr/share/tinycheck/update.sh
+    cp kiosk.sh /usr/share/tinycheck/kiosk.sh
 
-# Back to the VueJS projects and reinstalling all the stuff
-echo "[+] Building new interfaces..."
-cd /usr/share/tinycheck/app/frontend/ && npm install && npm run build
-cd /usr/share/tinycheck/app/backend/ && npm install && npm run build
-echo "[+] TinyCheck updated!"
+    echo "[+] Retoring the backend's SSL configuration from /tmp/"
+    mv /tmp/*.pem /usr/share/tinycheck/server/backend/
+
+    echo "[+] Checking possible new Python dependencies"
+    python3 -m pip install -r assets/requirements.txt
+
+    echo "[+] Building new interfaces..."
+    cd /usr/share/tinycheck/app/frontend/ && npm install && npm run build
+    cd /usr/share/tinycheck/app/backend/ && npm install && npm run build
+
+    echo "[+] Restarting services"
+    service tinycheck-backend restart
+    service tinycheck-frontend restart
+    service tinycheck-watchers restart
+
+    echo "[+] TinyCheck updated!"
+fi
\ No newline at end of file