diff --git a/Dockerfile b/Dockerfile
index c61f066..e99a45f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@
 #   docker build -t flume .
 
 # --- Build stage ---
-FROM rust:1.93.1-slim-bookworm@sha256:5b9332190bb3b9ece73b810cd1f1e9f06343b294ce184bcb067f0747d7d333ea AS builder
+FROM rust:1.94.1-slim-bookworm@sha256:5ae2d2ef9875c9c2407bf9b5678e6375304f7ecf8ea46b23e403a5690ec357ec AS builder
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
     protobuf-compiler \