diff --git a/Dockerfile b/Dockerfile
index c14c76b..d56f706 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM rust:1.63-alpine3.16 AS builder
+FROM rust:1.64-alpine3.16 AS builder
 
 ARG DI_VER=1.2.5