diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index 8efe56afa..92bc99e63 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -100,6 +100,12 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "bitflags"
+version = "2.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6dbe3c979c178231552ecba20214a8272df4e09f232a87aef4320cf06539aded"
+
 [[package]]
 name = "block_util"
 version = "0.1.0"
@@ -248,7 +254,7 @@ dependencies = [
  "acpi_tables",
  "anyhow",
  "arch",
- "bitflags",
+ "bitflags 2.3.2",
  "byteorder",
  "hypervisor",
  "libc",
@@ -269,7 +275,7 @@ version = "4.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "20df693c700404f7e19d4d6fae6b15215d2913c27955d2b9d6f2c0f537511cd0"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "libc",
 ]
 
@@ -345,7 +351,7 @@ version = "0.5.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd1e1a01cfb924fd8c5c43b6827965db394f5a3a16c599ce03452266e1cf984c"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "libc",
 ]
 
@@ -594,9 +600,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.96"
+version = "1.0.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "057d394a50403bcac12672b2b18fb387ab6d289d957dab67dd201875391e52f1"
+checksum = "bdf3bf93142acad5821c99197022e170842cdbc1c30482b98750c688c640842a"
 dependencies = [
  "itoa",
  "ryu",
@@ -797,7 +803,7 @@ name = "vfio_user"
 version = "0.1.0"
 source = "git+https://github.com/rust-vmm/vfio-user?branch=main#eef6bec4d421f08ed1688fe67c5ea33aabbf5069"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "libc",
  "log",
  "serde",
@@ -828,7 +834,7 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "84f81f436bca4541f4d33172e1202882c9d437db34ed17fc6d84c8ff2bde21f5"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "libc",
  "vm-memory",
  "vmm-sys-util",
@@ -955,7 +961,7 @@ dependencies = [
  "anyhow",
  "arc-swap",
  "arch",
- "bitflags",
+ "bitflags 2.3.2",
  "block_util",
  "devices",
  "epoll",
@@ -1000,7 +1006,7 @@ version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd64fe09d8e880e600c324e7d664760a17f56e9672b7495a86381b49e4f72f46"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "libc",
  "serde",
  "serde_derive",