diff --git a/Cargo.lock b/Cargo.lock
index 256bd33..01bda00 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -290,9 +290,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.5.4"
+version = "1.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d07a8629359eb56f1e2fb1652bb04212c072a87ba68546a04065d525673ac461"
+checksum = "1a11647b6b25ff05a515cb92c365cec08801e83423a235b51e231e1808747286"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -443,9 +443,9 @@ dependencies = [
 
 [[package]]
 name = "vhost-user-backend"
-version = "0.1.0"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8db00e93514caa8987bb8b536fe962c9b66b4068583abc4c531eb97988477cd"
+checksum = "6bf4c8d6fc1560ac01051bd09b744887665b25adeb390bb7de6bbfb4d2ad8b12"
 dependencies = [
  "libc",
  "log",
@@ -464,9 +464,9 @@ checksum = "3ff512178285488516ed85f15b5d0113a7cdb89e9e8a760b269ae4f02b84bd6b"
 
 [[package]]
 name = "virtio-queue"
-version = "0.1.0"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f90da9e627f6aaf667cc7b6548a28be332d3e1f058f4ceeb46ab6bcee5c4b74d"
+checksum = "3785325315e6496fa88673842ee6cd198b9658e88e8b0e1ad48a5dc818b221dc"
 dependencies = [
  "log",
  "vm-memory",
diff --git a/i2c/Cargo.toml b/i2c/Cargo.toml
index 3b96cd5..6e3784d 100644
--- a/i2c/Cargo.toml
+++ b/i2c/Cargo.toml
@@ -18,12 +18,12 @@ libc = ">=0.2.95"
 log = ">=0.4.6"
 thiserror = "1.0"
 vhost = { version = "0.3", features = ["vhost-user-slave"] }
-vhost-user-backend = "0.1"
+vhost-user-backend = "0.2"
 virtio-bindings = ">=0.1"
-virtio-queue = "0.1"
+virtio-queue = "0.2"
 vm-memory = "0.7"
 vmm-sys-util = "=0.9.0"
 
 [dev-dependencies]
-virtio-queue = { version = "0.1", features = ["test-utils"] }
+virtio-queue = { version = "0.2", features = ["test-utils"] }
 vm-memory = { version = "0.7.0", features = ["backend-mmap", "backend-atomic"] }
diff --git a/rng/Cargo.toml b/rng/Cargo.toml
index 8578ec5..d13f545 100644
--- a/rng/Cargo.toml
+++ b/rng/Cargo.toml
@@ -19,12 +19,12 @@ rand = ">=0.8.5"
 tempfile = "3.2.0"
 thiserror = "1.0"
 vhost = { version = "0.3", features = ["vhost-user-slave"] }
-vhost-user-backend = "0.1"
+vhost-user-backend = "0.2"
 virtio-bindings = ">=0.1"
-virtio-queue = "0.1"
+virtio-queue = "0.2"
 vm-memory = ">=0.7"
 vmm-sys-util = ">=0.9.0"
 
 [dev-dependencies]
-virtio-queue = { version = "0.1", features = ["test-utils"] }
+virtio-queue = { version = "0.2", features = ["test-utils"] }
 vm-memory = { version = "0.7.0", features = ["backend-mmap", "backend-atomic"] }