diff --git a/Dockerfile.cpu b/Dockerfile.cpu
index 7dab635..caaa58e 100644
--- a/Dockerfile.cpu
+++ b/Dockerfile.cpu
@@ -22,6 +22,7 @@ WORKDIR /subgen
 # Install only required runtime dependencies
 RUN apt-get update && apt-get install -y --no-install-recommends \
     ffmpeg \
+    curl \
     && rm -rf /var/lib/apt/lists/*
 
 # Copy only necessary files from builder stage