diff --git a/Dockerfile b/Dockerfile
index 7f8a9d09..d7206b86 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.4 as builder
+FROM golang:1.20.6 as builder
 
 WORKDIR /go/src/github.com/prometheus/memcached_exporter