diff --git a/sync-server/Dockerfile b/sync-server/Dockerfile
index e729c2bf..00d05ea5 100644
--- a/sync-server/Dockerfile
+++ b/sync-server/Dockerfile
@@ -1,4 +1,4 @@
-FROM rust:1.87 AS builder
+FROM rust:1.89 AS builder
 
 WORKDIR /usr/src/backend