diff --git a/backend/Dockerfile b/backend/Dockerfile
index 9c728a4..2866901 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -5,8 +5,9 @@ RUN cargo fetch
 COPY ./src ./src
 RUN cargo build --release
 
-FROM ubuntu:24.04
+FROM debian:bullseye
 
+RUN apt-get update && apt-get install -y libc6
 COPY --from=builder target/release/backend /usr/local/bin/backend
 
 CMD ["/usr/local/bin/backend"]
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