diff --git a/staging/Cargo.lock b/staging/Cargo.lock
index ed7b74c..e85ab5c 100644
--- a/staging/Cargo.lock
+++ b/staging/Cargo.lock
@@ -445,9 +445,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.84"
+version = "1.0.85"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec96c6a92621310b51366f1e28d05ef11489516e93be030060e5fc12024a49d6"
+checksum = "22244ce15aa966053a896d1accb3a6e68469b97c7f33f284b99f0d576879fc23"
 dependencies = [
  "unicode-ident",
 ]
@@ -498,9 +498,9 @@ checksum = "ba39f3699c378cd8970968dcbff9c43159ea4cfbd88d43c00b22f2ef10a435d2"
 
 [[package]]
 name = "rstest"
-version = "0.19.0"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d5316d2a1479eeef1ea21e7f9ddc67c191d497abc8fc3ba2467857abbb68330"
+checksum = "9afd55a67069d6e434a95161415f5beeada95a01c7b815508a82dcb0e1593682"
 dependencies = [
  "futures",
  "futures-timer",
@@ -510,12 +510,13 @@ dependencies = [
 
 [[package]]
 name = "rstest_macros"
-version = "0.19.0"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04a9df72cc1f67020b0d63ad9bfe4a323e459ea7eb68e03bd9824db49f9a4c25"
+checksum = "4165dfae59a39dd41d8dec720d3cbfbc71f69744efb480a3920f5d4e0cc6798d"
 dependencies = [
  "cfg-if",
  "glob",
+ "proc-macro-crate",
  "proc-macro2",
  "quote",
  "regex",
diff --git a/staging/vhost-device-video/Cargo.toml b/staging/vhost-device-video/Cargo.toml
index 545de10..5f81620 100644
--- a/staging/vhost-device-video/Cargo.toml
+++ b/staging/vhost-device-video/Cargo.toml
@@ -36,7 +36,7 @@ v4l2r = { git =  "https://github.com/Gnurou/v4l2r", rev = "110fd77", optional =
 
 [dev-dependencies]
 assert_matches = "1.5"
-rstest = "0.19.0"
+rstest = "0.21.0"
 tempfile = "3.10.1"
 virtio-queue = { version = "0.12", features = ["test-utils"] }
 vm-memory = { version = "0.14.1", features = ["backend-mmap", "backend-atomic"] }