diff --git a/Dockerfile b/Dockerfile
index baf622b..52f030e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21.3 as builder
+FROM golang:1.21.4 as builder
 ENV GOPATH="/go"
 WORKDIR /go/src/github.com/kovetskiy/mark
 COPY / .