diff --git a/Dockerfile b/Dockerfile
index bdd4384..fb9dc34 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,9 +9,12 @@ FROM alpine
 
 WORKDIR /app
 
-RUN apk add --no-cache tzdata arp-scan \
+RUN apk add --no-cache arp-scan curl tzdata \
     && mkdir /data
 
 COPY --from=builder /WatchYourLAN /app/
 
+HEALTHCHECK --interval=5m --timeout=3s \
+  CMD curl -f http://localhost:8840 || exit 1
+
 ENTRYPOINT ["./WatchYourLAN"]
\ No newline at end of file