diff --git a/app/src/App.php b/app/src/App.php
index cc983570..fd75bfe3 100644
--- a/app/src/App.php
+++ b/app/src/App.php
@@ -9,7 +9,7 @@
 
 class App extends Application
 {
-    const NAME = "Doil Version 20231024 - build 2023-10-24";
+    const NAME = "Doil Version 20231102 - build 2023-11-02";
 
     public function __construct(Command ...$commands)
     {
diff --git a/app/src/Commands/Instances/CreateCommand.php b/app/src/Commands/Instances/CreateCommand.php
index fd4c9057..075929e9 100644
--- a/app/src/Commands/Instances/CreateCommand.php
+++ b/app/src/Commands/Instances/CreateCommand.php
@@ -733,7 +733,7 @@ protected function getIliasVersion(string $path) : string
             "ILIAS_VERSION_NUMERIC"
         );
 
-        preg_match("/\d.\d/", $ilias_version, $version);
+        preg_match("/\d+.\d/", $ilias_version, $version);
 
         return $version[0];
     }
diff --git a/setup/updates/update-20231024.sh b/setup/updates/update-20231024.sh
deleted file mode 100644
index a8c8f345..00000000
--- a/setup/updates/update-20231024.sh
+++ /dev/null
@@ -1,55 +0,0 @@
-#!/usr/bin/env bash
-
-source "${SCRIPT_DIR}"/updates/update.sh
-
-doil_update_20231024() {
-  echo ""
-  echo "This update disables Xdebug on all instances. In order to continue using xdebug,"
-  echo "you must run 'doil apply <instance_name> enable-xdebug' for the desired instances after the update."
-  echo ""
-
-  update
-
-  if [ $(docker ps -a --filter "name=_local" --filter "name=_global" --format "{{.Names}}" | wc -l) -gt 0 ]
-  doil_status_send_message "Applying patch on existing instances"
-  then
-    for INSTANCE in $(docker ps -a --filter "name=_local" --filter "name=_global" --format "{{.Names}}")
-    do
-        NAME=${INSTANCE%_*}
-        SUFFIX=${INSTANCE##*_}
-
-        if [ "${SUFFIX}" == "global" ]
-        then
-          INSTANCE_PATH=$(/usr/local/bin/doil path "${NAME}" -g -p)
-          su -c "/usr/local/bin/doil apply ${NAME} disable-xdebug -g" "${SUDO_USER}" 2>&1 > /dev/null
-        else
-          INSTANCE_PATH=$(su -c "/usr/local/bin/doil path ${NAME} -p" "${SUDO_USER}")
-          su -c "/usr/local/bin/doil apply ${NAME} disable-xdebug" "${SUDO_USER}" 2>&1 > /dev/null
-        fi
-
-        DOCKER_COMPOSE_PATH="${INSTANCE_PATH}/docker-compose.yml"
-        LINE_NUMBER="$(grep -n 'source: ~/.config/composer/' "${DOCKER_COMPOSE_PATH}")"
-
-        if [ ! -z "${LINE_NUMBER}" ]
-        then
-          LINE_NUMBER=${LINE_NUMBER%%:*}
-          sed -i "$((LINE_NUMBER-1)),$((LINE_NUMBER+1))d" "${DOCKER_COMPOSE_PATH}"
-        fi
-
-        mkdir "${INSTANCE_PATH}"/volumes/logs/xdebug
-        chmod 775 "${INSTANCE_PATH}"/volumes/logs/xdebug
-        if [ "${SUFFIX}" == "global" ]
-        then
-          chown root:doil "${INSTANCE_PATH}"/volumes/logs/xdebug
-        else
-          chown "${SUDO_USER}":"${SUDO_USER}" "${INSTANCE_PATH}"/volumes/logs/xdebug
-        fi
-
-        sed -i 's/volumes:/&\n      - type: bind\n        source: .\/volumes\/logs\/xdebug\n        target: \/var\/log\/doil\/xdebug/' "${DOCKER_COMPOSE_PATH}"
-
-    done
-  doil_status_okay
-  fi
-
-  return $?
-}
diff --git a/setup/updates/update-20231102.sh b/setup/updates/update-20231102.sh
new file mode 100644
index 00000000..f0073dac
--- /dev/null
+++ b/setup/updates/update-20231102.sh
@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+
+source "${SCRIPT_DIR}"/updates/update.sh
+
+doil_update_20231102() {
+  echo ""
+  echo "This update disables Xdebug on all instances. In order to continue using xdebug,"
+  echo "you must run 'doil apply <instance_name> enable-xdebug' for the desired instances after the update."
+  echo ""
+
+  update
+
+  if [ $(docker ps -a --filter "name=_local" --filter "name=_global" --format "{{.Names}}" | wc -l) -gt 0 ]
+  doil_status_send_message "Applying patch on existing instances"
+  then
+    for INSTANCE in $(docker ps -a --filter "name=_local" --filter "name=_global" --format "{{.Names}}")
+    do
+        NAME=${INSTANCE%_*}
+        SUFFIX=${INSTANCE##*_}
+
+        if [ -L /usr/local/share/doil/instances/"${NAME}" ] || [ -L /home/"${SUDO_USER}"/.doil/instances/"${NAME}" ]
+        then
+          if [ "${SUFFIX}" == "global" ]
+          then
+            INSTANCE_PATH=$(/usr/local/bin/doil path "${NAME}" -g -p)
+            su -c "/usr/local/bin/doil apply ${NAME} disable-xdebug -g" "${SUDO_USER}" 2>&1 > /dev/null
+          else
+            INSTANCE_PATH=$(su -c "/usr/local/bin/doil path ${NAME} -p" "${SUDO_USER}")
+            su -c "/usr/local/bin/doil apply ${NAME} disable-xdebug" "${SUDO_USER}" 2>&1 > /dev/null
+          fi
+
+          DOCKER_COMPOSE_PATH="${INSTANCE_PATH}/docker-compose.yml"
+          LINE_NUMBER="$(grep -n 'source: ~/.config/composer/' "${DOCKER_COMPOSE_PATH}")"
+
+          if [ ! -z "${LINE_NUMBER}" ]
+          then
+            LINE_NUMBER=${LINE_NUMBER%%:*}
+            sed -i "$((LINE_NUMBER-1)),$((LINE_NUMBER+1))d" "${DOCKER_COMPOSE_PATH}"
+          fi
+
+          if [ ! -d "${INSTANCE_PATH}"/volumes/logs/xdebug ]
+          then
+            mkdir "${INSTANCE_PATH}"/volumes/logs/xdebug
+          fi
+          chmod 775 "${INSTANCE_PATH}"/volumes/logs/xdebug
+          if [ "${SUFFIX}" == "global" ]
+          then
+            chown root:doil "${INSTANCE_PATH}"/volumes/logs/xdebug
+          else
+            chown "${SUDO_USER}":"${SUDO_USER}" "${INSTANCE_PATH}"/volumes/logs/xdebug
+          fi
+
+          if ! grep -q "source: ./volumes/logs/xdebug" "${DOCKER_COMPOSE_PATH}"
+          then
+            sed -i 's/volumes:/&\n      - type: bind\n        source: .\/volumes\/logs\/xdebug\n        target: \/var\/log\/doil\/xdebug/' "${DOCKER_COMPOSE_PATH}"
+          fi
+        fi
+    done
+
+    su -c "/usr/local/bin/doil restart -a" "${SUDO_USER}" 2>&1 > /dev/null
+    su -c "/usr/local/bin/doil restart -a -g" "${SUDO_USER}" 2>&1 > /dev/null
+
+    doil_status_okay
+  fi
+
+  return $?
+}