diff --git a/Dockerfile b/Dockerfile
index 2f13132b..31dd51a0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/golang:1.20.7 AS builder
+FROM docker.io/golang:1.21.0 AS builder
 COPY . src
 RUN cd src && make build