diff --git a/Dockerfile b/Dockerfile
index 6efe7a4..b413dde 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,7 @@ COPY . /app
 RUN go mod download
 RUN go build ./cmd/asnmap
 
-FROM alpine:3.17.3
+FROM alpine:3.19.1
 RUN apk -U upgrade --no-cache \
     && apk add --no-cache bind-tools ca-certificates
 COPY --from=builder /app/asnmap /usr/local/bin/