diff --git a/Dockerfile b/Dockerfile
index f1acc24..fc8751a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,7 @@ COPY go.mod ./
 COPY . ./
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=${TARGETARCH} go build -trimpath -ldflags='-s -w' -o /out/simplewebshell-remoteupdate .
 
-FROM alpine:3.21
+FROM alpine:3.24
 RUN apk add --no-cache ca-certificates tar gzip unzip coreutils && \
     adduser -D -H -u 1000 app && mkdir -p /app && chown -R app:app /app
 COPY --from=build /out/simplewebshell-remoteupdate /usr/local/bin/simplewebshell-remoteupdate