diff --git a/Dockerfile b/Dockerfile
index 11ca1f0..50901d0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # BuildKit invalidates the binary when copied source files change.
-FROM rust:1.91.0-bookworm@sha256:e187887ec511b3d93e45c0231d2f0fd59f1347526c58aa86343aa83c74f3e1a9 AS builder
+FROM rust:1.98.0-bookworm@sha256:82150a52ec202c1b14d7817e14516c392bb7f5cfebd88f1ed531cb37ebd39922 AS builder
 
 WORKDIR /app