diff --git a/Dockerfile b/Dockerfile
index 751de0d..3576a95 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM rust:1.85-slim AS builder
+FROM rust:1.97-slim AS builder
 RUN apt-get update && apt-get install -y --no-install-recommends \
   git pkg-config libssl-dev && rm -rf /var/lib/apt/lists/*
 RUN cargo install soroban-guard-core --version 0.1.0