diff --git a/rust-engine/Dockerfile b/rust-engine/Dockerfile
index c656f6f..d1cfdd9 100644
--- a/rust-engine/Dockerfile
+++ b/rust-engine/Dockerfile
@@ -3,7 +3,7 @@
 
 # --- Stage 1: Builder ---
 # Use a stable Rust version
-FROM rust:1.88-slim AS builder
+FROM rust:slim AS builder
 WORKDIR /usr/src/app
 
 # Install build dependencies needed for sqlx