diff --git a/housekeeping/Dockerfile b/housekeeping/Dockerfile
index 6c2216f..caf70b1 100644
--- a/housekeeping/Dockerfile
+++ b/housekeeping/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.18.5
+FROM alpine:3.19.0
 
 # packages
 RUN apk update &&\