diff --git a/Dockerfile b/Dockerfile
index a170ec6..75af697 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
-ARG RUST_VERSION=1.85.1
-FROM --platform=$BUILDPLATFORM rust:${RUST_VERSION}-alpine3.20 AS tools-host
+ARG RUST_VERSION=1.93.1
+FROM --platform=$BUILDPLATFORM rust:${RUST_VERSION}-alpine3.22 AS tools-host
 ARG BUILDPLATFORM
 ARG TARGETARCH