diff --git a/Dockerfile b/Dockerfile
index 8e72dc1..4265c51 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ COPY . .
 ENV CGO_ENABLED=0
 RUN go build -o HarborMaster ./cmd/HarborMaster
 
-FROM alpine:3.18
+FROM alpine:3.23
 
 WORKDIR /app
 COPY --from=builder /build/HarborMaster .