diff --git a/Dockerfile b/Dockerfile
index e02a9d8..364761b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.3 as builder
+FROM docker.io/golang:1.20.3 as builder
 
 # Create and change to the app directory.
 WORKDIR /app
@@ -9,7 +9,7 @@ COPY . ./
 
 RUN CGO_ENABLED=0 GOOS=linux go build -mod=readonly -v -o server
 
-FROM alpine:3
+FROM docker.io/alpine:3
 RUN apk add --no-cache ca-certificates
 
 COPY --from=builder /app/server /server