diff --git a/images/mirror/Earthfile b/images/mirror/Earthfile
index 9c0a0f4dea671f15cab9e4b70e22c42a3829b723..c22539e5f77e96733d8a5c1103df1682ef973a88 100644
--- a/images/mirror/Earthfile
+++ b/images/mirror/Earthfile
@@ -13,7 +13,7 @@ distroless-static:
     DO +MIRROR --image=gcr.io/distroless/static:nonroot@sha256:92d40eea0b5307a94f2ebee3e94095e704015fb41e35fc1fcbd1d151cc282222
 
 golang:
-    DO +MIRROR --image=docker.io/library/golang:1.20.5-alpine
+    DO +MIRROR --image=docker.io/library/golang:1.21.0-alpine
 
 alpine:
     DO +MIRROR --image=docker.io/library/alpine:3.18.3