diff --git a/podman-peerjs/ci_build-images.sh b/podman-peerjs/ci_build-images.sh
index 6bf96c3..d55dfaa 100755
--- a/podman-peerjs/ci_build-images.sh
+++ b/podman-peerjs/ci_build-images.sh
@@ -12,7 +12,6 @@ buildfolder=/tmp/peerjs-server-$$
 if ! podman image exists ${upstream_images}:${version}; then
     mkdir ${buildfolder} &&
     curl -sSfL -- "https://github.com/peers/peerjs-server/archive/refs/tags/v${version}.tar.gz" | \tar xz --strip-components 1 -C ${buildfolder}/ &&
-    sed_in_place "^FROM node:alpine" "FROM docker.io/library/node:alpine" ${buildfolder}/Dockerfile &&
     podman build \
            --label org.opencontainers.image.description='PeerServer helps establishing connections between PeerJS clients. Data is not proxied through the server.' \
            --label org.opencontainers.image.source='https://github.com/peers/peerjs-server' \