diff --git a/Dockerfile b/Dockerfile
index ed573e3f5..3e9ac2542 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1.7
 
 # ── Stage 1: Build ────────────────────────────────────────────
-FROM rust:1.94-slim@sha256:7d3701660d2aa7101811ba0c54920021452aa60e5bae073b79c2b137a432b2f4 AS builder
+FROM rust:1.94-slim@sha256:da9dab7a6b8dd428e71718402e97207bb3e54167d37b5708616050b1e8f60ed6 AS builder
 
 WORKDIR /app
 
diff --git a/Dockerfile.debian b/Dockerfile.debian
index 16dff75c9..7523d8085 100644
--- a/Dockerfile.debian
+++ b/Dockerfile.debian
@@ -16,7 +16,7 @@
 #   docker compose -f docker-compose.yml -f docker-compose.debian.yml up
 
 # ── Stage 1: Build (identical to main Dockerfile) ───────────
-FROM rust:1.94-slim@sha256:7d3701660d2aa7101811ba0c54920021452aa60e5bae073b79c2b137a432b2f4 AS builder
+FROM rust:1.94-slim@sha256:da9dab7a6b8dd428e71718402e97207bb3e54167d37b5708616050b1e8f60ed6 AS builder
 
 WORKDIR /app