diff --git a/Dockerfile b/Dockerfile
index 17d6694..62ad2c7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,10 @@
-FROM golang:1.17-alpine AS build
+FROM golang:1.19.3-alpine AS build
 
 WORKDIR /app
 COPY . ./
 RUN go mod download
 RUN go build -o /bin/prometheus-dnssec-exporter
 
-FROM alpine:3.14.2
+FROM alpine:3.16.3
 COPY --from=build /bin/prometheus-dnssec-exporter /bin/prometheus-dnssec-exporter
 ENTRYPOINT [ "/bin/prometheus-dnssec-exporter" ]