diff --git a/Dockerfile.simple-kbs b/Dockerfile.simple-kbs
index 38ed1e4..c5fe6cc 100644
--- a/Dockerfile.simple-kbs
+++ b/Dockerfile.simple-kbs
@@ -1,4 +1,4 @@
-FROM rust:1.72.0-bullseye AS builder
+FROM rust:1.80.0-bullseye AS builder
 RUN rustup component add rustfmt
 WORKDIR /usr/src/simple-kbs
 COPY . .