diff --git a/Dockerfile b/Dockerfile
index 348bdf5..2c7066a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.23.0-alpine@sha256:d0b31558e6b3e4cc59f6011d79905835108c919143ebecc58f35965bf79948f4 AS builder
+FROM golang:1.23.1-alpine@sha256:ac67716dd016429be8d4c2c53a248d7bcdf06d34127d3dc451bda6aa5a87bc06 AS builder
 
 WORKDIR /netlib