diff --git a/warzone/deploy/docker/Dockerfile.server b/warzone/deploy/docker/Dockerfile.server
index 63f4d84..d57ebd0 100644
--- a/warzone/deploy/docker/Dockerfile.server
+++ b/warzone/deploy/docker/Dockerfile.server
@@ -18,7 +18,7 @@ RUN cargo install wasm-pack && \
 RUN cargo build --release --bin warzone-server
 
 # Runtime
-FROM debian:bookworm-slim
+FROM debian:trixie-slim
 RUN apt-get update && apt-get install -y ca-certificates && rm -rf /var/lib/apt/lists/*
 
 COPY --from=builder /build/warzone/target/release/warzone-server /usr/local/bin/
diff --git a/warzone/deploy/docker/Dockerfile.wzp b/warzone/deploy/docker/Dockerfile.wzp
index 1dc95be..f4b0979 100644
--- a/warzone/deploy/docker/Dockerfile.wzp
+++ b/warzone/deploy/docker/Dockerfile.wzp
@@ -17,8 +17,8 @@ COPY warzone/crates/warzone-protocol ./warzone-phone/deps/featherchat/warzone/cr
 WORKDIR /build/warzone-phone
 RUN cargo build --release --bin wzp-relay --bin wzp-web
 
-# Runtime
-FROM debian:bookworm-slim
+# Runtime — use same distro as builder to match glibc
+FROM debian:trixie-slim
 RUN apt-get update && apt-get install -y ca-certificates && rm -rf /var/lib/apt/lists/*
 
 COPY --from=builder /build/warzone-phone/target/release/wzp-relay /usr/local/bin/