diff --git a/Containerfile b/Containerfile
index 76ae3a9..f67b207 100644
--- a/Containerfile
+++ b/Containerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/golang:1.21-alpine AS build
+FROM docker.io/library/golang:1.23-alpine AS build
 
 RUN --mount=type=cache,target=/var/cache \
     apk add \