diff --git a/build/Dockerfile b/build/Dockerfile
index 9cd7b68..d647d83 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21.3-alpine3.18 as builder
+FROM golang:1.23.9-alpine3.21 as builder
 
 COPY ./ /go/src/ana-ledger
 WORKDIR /go/src/ana-ledger