diff --git a/Dockerfile b/Dockerfile
index 062797b..beb9b57 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,8 +6,7 @@ WORKDIR /app
 RUN python -m venv /opt/venv
 ENV PATH="/opt/venv/bin:$PATH"
 
-COPY requirements.txt requirements.txt
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install psutil
 
 # Stage 2: Use python:3.12-alpine and copy installed dependencies from builder stage
 FROM python:3.12-alpine
@@ -17,4 +16,7 @@ WORKDIR /app
 COPY --from=builder /opt/venv /opt/venv
 ENV PATH="/opt/venv/bin:$PATH"
 
+COPY requirements.txt ./
+RUN pip install --no-cache-dir -r requirements.txt
+
 COPY . .