diff --git a/images/mirror/Earthfile b/images/mirror/Earthfile
index 42d533fa5fc9a061e9603b2f61b4d510c366a863..6ab8ed21db92c38e88d013e48863ff70f2138e4c 100644
--- a/images/mirror/Earthfile
+++ b/images/mirror/Earthfile
@@ -17,7 +17,7 @@ distroless-static:
     DO +MIRROR --image=gcr.io/distroless/static:nonroot@sha256:91ca4720011393f4d4cab3a01fa5814ee2714b7d40e6c74f2505f74168398ca9
 
 golang:
-    DO +MIRROR --image=docker.io/library/golang:1.21.4-bookworm
+    DO +MIRROR --image=docker.io/library/golang:1.21.5-bookworm
 
 alpine:
     DO +MIRROR --image=docker.io/library/alpine:3.19.0