diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index 91f0a36f3..6e70a1037 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -59,9 +59,9 @@ dependencies = [
 
 [[package]]
 name = "argh"
-version = "0.1.10"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab257697eb9496bf75526f0217b5ed64636a9cfafa78b8365c71bd283fcef93e"
+checksum = "7af5ba06967ff7214ce4c7419c7d185be7ecd6cc4965a8f6e1d8ce0398aad219"
 dependencies = [
  "argh_derive",
  "argh_shared",
@@ -69,21 +69,24 @@ dependencies = [
 
 [[package]]
 name = "argh_derive"
-version = "0.1.10"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b382dbd3288e053331f03399e1db106c9fb0d8562ad62cb04859ae926f324fa6"
+checksum = "56df0aeedf6b7a2fc67d06db35b09684c3e8da0c95f8f27685cb17e08413d87a"
 dependencies = [
  "argh_shared",
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.23",
 ]
 
 [[package]]
 name = "argh_shared"
-version = "0.1.10"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64cb94155d965e3d37ffbbe7cc5b82c3dd79dd33bd48e536f73d2cfb8d85506f"
+checksum = "5693f39141bda5760ecc4111ab08da40565d1771038c4a0250f03457ec707531"
+dependencies = [
+ "serde",
+]
 
 [[package]]
 name = "autocfg"
@@ -164,7 +167,7 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "cloud-hypervisor"
-version = "33.0.0"
+version = "34.0.0"
 dependencies = [
  "anyhow",
  "api_client",