diff --git a/Dockerfile b/Dockerfile
index 1f02ff3..d8182a2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -47,8 +47,8 @@ COPY bugsink/conf_templates/docker.py.template bugsink_conf.py
 RUN apt update && apt install -y git
 RUN pip install -e .
 
-RUN groupadd -r bugsink \
- && useradd  -r -g bugsink bugsink \
+RUN groupadd --gid 14237 bugsink \
+ && useradd --uid 14237 --gid bugsink \
  && mkdir -p /data \
  && chown -R bugsink:bugsink /data
 
diff --git a/Dockerfile.fromwheel b/Dockerfile.fromwheel
index 476011b..882e09d 100644
--- a/Dockerfile.fromwheel
+++ b/Dockerfile.fromwheel
@@ -73,8 +73,8 @@ RUN --mount=type=cache,target=/var/cache/buildkit/pip \
 COPY bugsink/conf_templates/docker.py.template bugsink_conf.py
 COPY gunicorn.docker.conf.py /app/
 
-RUN groupadd -r bugsink \
- && useradd  -r -g bugsink bugsink \
+RUN groupadd --gid 14237 bugsink \
+ && useradd --uid 14237 --gid bugsink \
  && mkdir -p /data \
  && chown -R bugsink:bugsink /data