diff --git a/Dockerfile b/Dockerfile
index a04305a..a1d22d5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM rust:1.66.0-buster as build
+FROM rust:1.66.1-buster as build
 
 ENV DEBIAN_FRONTEND=noninteractive