diff --git a/Dockerfile b/Dockerfile
index 89aba64..3a0192a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,11 @@ WORKDIR /app
 
 # Install system dependencies
 # Use --no-install-recommends and handle both amd64 and arm64 architectures
-RUN apt-get update && apt-get install -y --no-install-recommends \
+# Add --fix-missing to handle transient mirror issues
+RUN apt-get clean && \
+    rm -rf /var/lib/apt/lists/* && \
+    apt-get update && \
+    apt-get install -y --no-install-recommends --fix-missing \
     gcc \
     postgresql-client \
     libpq-dev \