diff --git a/Dockerfile b/Dockerfile
index a93de91..1a1f108 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@
 # -----------------------------------------------------------------------------
 # Stage 1: Build
 # -----------------------------------------------------------------------------
-FROM rust:1.96-bookworm AS builder
+FROM rust:1.98-bookworm AS builder
 
 # Install build dependencies (including protoc for gRPC)
 RUN apt-get update && apt-get install -y \