diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index 801ac5f4f5..cbb3ca15f7 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -172,7 +172,6 @@ dependencies = [
  "migration",
  "qemu_macros",
  "qom",
- "system",
  "util",
 ]
 
@@ -351,7 +350,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0dca6411025b24b60bfa7ec1fe1f8e710ac09782dca409ee8237ba74b51295fd"
 dependencies = [
  "serde_core",
- "serde_derive",
 ]
 
 [[package]]
@@ -407,6 +405,7 @@ dependencies = [
  "bql",
  "common",
  "glib-sys",
+ "hwcore",
  "migration",
  "qom",
  "system-sys",