diff --git a/{{cookiecutter.project_slug}}/compose/production/django/Dockerfile b/{{cookiecutter.project_slug}}/compose/production/django/Dockerfile
index 155637809..d7999cd9f 100644
--- a/{{cookiecutter.project_slug}}/compose/production/django/Dockerfile
+++ b/{{cookiecutter.project_slug}}/compose/production/django/Dockerfile
@@ -44,7 +44,7 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
 RUN --mount=type=cache,target=/root/.cache/uv \
     --mount=type=bind,source=uv.lock,target=uv.lock \
     --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
-    uv sync --frozen --no-install-project --no-dev
+    uv sync --locked --no-install-project --no-dev
 {%- if cookiecutter.frontend_pipeline in ['Gulp', 'Webpack'] %}
 COPY --from=client-builder ${APP_HOME} ${APP_HOME}
 {% else %}
@@ -54,7 +54,7 @@ COPY . ${APP_HOME}
 RUN --mount=type=cache,target=/root/.cache/uv \
     --mount=type=bind,source=uv.lock,target=uv.lock \
     --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
-    uv sync --frozen --no-dev
+    uv sync --locked --no-dev
 
 # Python 'run' stage
 FROM python:3.12-slim-bookworm AS python-run-stage