diff --git a/Dockerfile b/Dockerfile
index 6c93bc9..162b45c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile
-FROM rust:1.98-alpine3.21 AS builder
+FROM rust:1.99-alpine3.21 AS builder
 
 WORKDIR /project
 COPY . /project/