diff --git a/extra/uptime-kuma-push/Dockerfile b/extra/uptime-kuma-push/Dockerfile
index 9d619d60d..2a9fafac9 100644
--- a/extra/uptime-kuma-push/Dockerfile
+++ b/extra/uptime-kuma-push/Dockerfile
@@ -1,4 +1,4 @@
-FROM node AS build
+FROM node:22-bookworm-slim AS build
 RUN useradd --create-home kuma
 USER kuma
 WORKDIR /home/kuma
@@ -15,4 +15,3 @@ COPY --from=build /home/kuma/uptime-kuma-push ./uptime-kuma-push
 
 ENTRYPOINT ["/home/kuma/uptime-kuma-push"]
 
-