diff --git a/Dockerfile b/Dockerfile
index 5c88248..5537ccf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM golang:1.23 AS builder
+FROM --platform=$BUILDPLATFORM golang:1.21.3 AS builder
 ARG TARGETPLATFORM
 ARG BUILDPLATFORM
 ARG TARGETARCH