diff --git a/hostplumber/Dockerfile b/hostplumber/Dockerfile
index d5f0980f..061193b2 100644
--- a/hostplumber/Dockerfile
+++ b/hostplumber/Dockerfile
@@ -21,7 +21,7 @@ RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -o manager main.go
 # Use distroless as minimal base image to package the manager binary
 # Refer to https://github.com/GoogleContainerTools/distroless for more details
 #FROM gcr.io/distroless/static:nonroot
-FROM alpine:3.16
+FROM alpine:3.21.0
 WORKDIR /
 
 RUN apk update && apk upgrade