diff --git a/Containerfile.multiarch b/Containerfile.multiarch
index 873d06b..8a73943 100644
--- a/Containerfile.multiarch
+++ b/Containerfile.multiarch
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM golang:1.21@sha256:7b575fe0d9c2e01553b04d9de8ffea6d35ca3ab3380d2a8db2acc8f0f1519a53 as build
+FROM --platform=$BUILDPLATFORM docker.io/library/golang:1.21@sha256:7b575fe0d9c2e01553b04d9de8ffea6d35ca3ab3380d2a8db2acc8f0f1519a53 as build
 
 ARG TARGETOS
 ARG TARGETARCH
@@ -8,7 +8,7 @@ WORKDIR /src
 
 RUN make build
 
-FROM alpine:3.19@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
+FROM docker.io/library/alpine:3.19@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
 
 LABEL maintainer="Robert Kaussow <mail@thegeeklab.de>"
 LABEL org.opencontainers.image.authors="Robert Kaussow <mail@thegeeklab.de>"