diff --git a/coverage_config_x86_64.json b/coverage_config_x86_64.json
index 39144b5..16bf702 100644
--- a/coverage_config_x86_64.json
+++ b/coverage_config_x86_64.json
@@ -1,5 +1,5 @@
 {
-  "coverage_score": 96.50,
+  "coverage_score": 95.38,
   "exclude_path": "",
   "crate_features": ""
 }
diff --git a/rust-vmm-ci b/rust-vmm-ci
index 042b206..b4bb768 160000
--- a/rust-vmm-ci
+++ b/rust-vmm-ci
@@ -1 +1 @@
-Subproject commit 042b2063b276a7593aeee24e8ca4f8eef2c8ac7e
+Subproject commit b4bb7687a11bc6bdb07a37b71d2795b9fe77863f