diff --git a/apps/api/Dockerfile b/apps/api/Dockerfile
index 2ec56db..72e0ac5 100644
--- a/apps/api/Dockerfile
+++ b/apps/api/Dockerfile
@@ -1,8 +1,8 @@
 FROM python:3.12-slim
 WORKDIR /app
 ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1
-COPY apps/api/requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+COPY apps/api/requirements-lock.txt .
+RUN pip install --no-cache-dir -r requirements-lock.txt
 RUN useradd --create-home --uid 10001 rf4
 COPY --chown=rf4:rf4 apps/api .
 COPY --chown=rf4:rf4 rf4_research ./rf4_research