diff --git a/Dockerfile b/Dockerfile
index e142ef7..ff3ae21 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ ADD ./modbus_exporter /go/modbus_exporter
 WORKDIR /go/modbus_exporter
 RUN go build
 
-FROM alpine:3.15
+FROM alpine:3.16.3
 WORKDIR /app
 COPY --from=builder /go/modbus_exporter/modbus_exporter .
 ENTRYPOINT ["./modbus_exporter"]