Index: erbium-core/Cargo.toml
===================================================================
--- erbium-core.orig/Cargo.toml
+++ erbium-core/Cargo.toml
@@ -143,7 +143,7 @@ version = "0.10"
 package = "yaml-rust2"
 
 [build-dependencies.vergen]
-version = "8"
+version = ">= 8, < 10"
 
 [lints.rust.unexpected_cfgs]
 level = "warn"
