diff --git a/Dockerfile b/Dockerfile
index 98c7e8b..1c8ec02 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,6 +21,7 @@ XDG_DATA_HOME="/config"
 RUN \
   echo "**** install packages ****" && \
   apk add --no-cache \
+    grep \
     icu-libs \
     p7zip \
     python3 \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index ae1f795..c96b8bb 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -21,6 +21,7 @@ XDG_DATA_HOME="/config"
 RUN \
   echo "**** install packages ****" && \
   apk add --no-cache \
+    grep \
     icu-libs \
     p7zip \
     python3 \
diff --git a/root/etc/s6-overlay/s6-rc.d/svc-qbittorrent/run b/root/etc/s6-overlay/s6-rc.d/svc-qbittorrent/run
index b3158b1..6dc1a8c 100755
--- a/root/etc/s6-overlay/s6-rc.d/svc-qbittorrent/run
+++ b/root/etc/s6-overlay/s6-rc.d/svc-qbittorrent/run
@@ -6,6 +6,11 @@ if [[ -n "${TORRENTING_PORT}" ]]; then
     TORRENTING_PORT_ARG="--torrenting-port=${TORRENTING_PORT}"
 fi
 
+WEBUI_ADDRESS=$(grep -Po "^WebUI\\\Address=\K(.*)" /config/qBittorrent/qBittorrent.conf)
+if [[ -z ${WEBUI_ADDRESS} ]] || [[ ${WEBUI_ADDRESS} == "*" ]]; then
+    WEBUI_ADDRESS="localhost"
+fi
+
 exec \
-    s6-notifyoncheck -d -n 300 -w 1000 -c "nc -z localhost ${WEBUI_PORT}" \
+    s6-notifyoncheck -d -n 300 -w 1000 -c "nc -z ${WEBUI_ADDRESS} ${WEBUI_PORT}" \
         s6-setuidgid abc /usr/bin/qbittorrent-nox --webui-port="${WEBUI_PORT}" ${TORRENTING_PORT_ARG}