diff --git a/Dockerfile b/Dockerfile
index 3916b1a..911df26 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,6 +7,15 @@ LABEL org.opencontainers.image.source https://github.com/serengil/deepface
 RUN mkdir /app
 RUN mkdir /app/deepface
 
+# -----------------------------------
+# switch to application directory
+WORKDIR /app
+
+# -----------------------------------
+# update image os
+RUN apt-get update
+RUN apt-get install ffmpeg libsm6 libxext6 -y
+
 # -----------------------------------
 # Copy required files from repo into image
 COPY ./deepface /app/deepface
@@ -18,15 +27,6 @@ COPY ./requirements.txt /app/
 COPY ./setup.py /app/
 COPY ./README.md /app/
 
-# -----------------------------------
-# switch to application directory
-WORKDIR /app
-
-# -----------------------------------
-# update image os
-RUN apt-get update
-RUN apt-get install ffmpeg libsm6 libxext6 -y
-
 # -----------------------------------
 # if you plan to use a GPU, you should install the 'tensorflow-gpu' package
 # RUN pip install --trusted-host pypi.org --trusted-host pypi.python.org --trusted-host=files.pythonhosted.org tensorflow-gpu