diff --git a/Dockerfile b/Dockerfile
index a7a2f310..9bee906f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,10 +5,10 @@ LABEL maintainer="The Prometheus Authors <prometheus-developers@googlegroups.com
 
 ARG ARCH="amd64"
 ARG OS="linux"
-COPY --chown=nobody:nogroup .build/${OS}-${ARCH}/pushgateway /bin/pushgateway
+COPY --chown=nobody:nobody .build/${OS}-${ARCH}/pushgateway /bin/pushgateway
 
 EXPOSE 9091
-RUN mkdir -p /pushgateway && chown nobody:nogroup /pushgateway
+RUN mkdir -p /pushgateway && chown nobody:nobody /pushgateway
 WORKDIR /pushgateway
 
 USER 65534