diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index 35bf9ee80..1df2c30a7 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -504,9 +504,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.154"
+version = "0.2.155"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae743338b92ff9146ce83992f766a31066a91a8c84a45e0e9f21e7cf6de6d346"
+checksum = "97b3888a4aecf77e811145cadf6eef5901f4782c53886191b2f693f24761847c"
 
 [[package]]
 name = "libfuzzer-sys"
diff --git a/fuzz/Cargo.toml b/fuzz/Cargo.toml
index eef0093af..4babde844 100644
--- a/fuzz/Cargo.toml
+++ b/fuzz/Cargo.toml
@@ -15,7 +15,7 @@ igvm = []
 block = { path = "../block" }
 devices = { path = "../devices" }
 epoll = "4.3.3"
-libc = "0.2.154"
+libc = "0.2.155"
 libfuzzer-sys = "0.4.7"
 linux-loader = { version = "0.11.0", features = ["elf", "bzimage", "pe"] }
 micro_http = { git = "https://github.com/firecracker-microvm/micro-http", branch = "main" }