diff --git a/Dockerfile b/Dockerfile
index 8ccee8d..ae5cba0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ RUN patch -p1 -li fixed_port.patch && \
     cargo build --release -p phira-mp-server && \
     ls target/release/
 
-FROM debian:bullseye-slim@sha256:e831d9a884d63734fe3dd9c491ed9a5a3d4c6a6d32c5b14f2067357c49b0b7e1 as libenv
+FROM debian:bullseye-slim@sha256:e5b6442dd2e9684cf5e87d8338b5968f3b348636fc0be6d7850a381e3731a2bd as libenv
 
 WORKDIR /libenv