diff --git a/embedded-bins/Makefile.variables b/embedded-bins/Makefile.variables
index e8b5c54ce2ee..b30abfe8d321 100644
--- a/embedded-bins/Makefile.variables
+++ b/embedded-bins/Makefile.variables
@@ -1,6 +1,7 @@
-alpine_version = 3.19
+alpine_version = 3.20
 alpine_patch_version = $(alpine_version).0
-golang_buildimage=docker.io/library/golang:$(go_version)-alpine$(alpine_version)
+# https://github.com/docker-library/golang/issues/520#issuecomment-2129675776
+golang_buildimage=docker.io/library/golang:$(go_version)-alpine$(alpine_version)@sha256:b8ded51bad03238f67994d0a6b88680609b392db04312f60c23358cc878d4902
 go_version = 1.22.3
 
 runc_version = 1.1.12