diff --git a/Dockerfile.gpu b/Dockerfile.gpu
index 35c69ab..0adf65f 100644
--- a/Dockerfile.gpu
+++ b/Dockerfile.gpu
@@ -74,7 +74,9 @@ RUN ln -s -f /usr/bin/python${PYTHON_VERSION} /usr/bin/python3 && \
 # Python service setup
 COPY ./transcription-api /app/transcription
 WORKDIR /app/transcription
-RUN pip install -r requirements.txt && \
+RUN pip install "Cython<3" wheel && \
+    pip install "av==10.0.0" --no-build-isolation && \
+    pip install -r requirements.txt && \
     pip install python-multipart && \
     pip3 install torch --index-url https://download.pytorch.org/whl/cu118