diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index 798d19ed9..a2cde26b9 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -337,9 +337,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.100"
+version = "0.2.101"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1fa8cddc8fbbee11227ef194b5317ed014b8acbf15139bd716a18ad3fe99ec5"
+checksum = "3cb00336871be5ed2c8ed44b60ae9959dc5b9f08539422ed43f09e34ecaeba21"
 
 [[package]]
 name = "libfuzzer-sys"
diff --git a/fuzz/Cargo.toml b/fuzz/Cargo.toml
index 37ae670b8..c65a77bb3 100644
--- a/fuzz/Cargo.toml
+++ b/fuzz/Cargo.toml
@@ -10,7 +10,7 @@ cargo-fuzz = true
 
 [dependencies]
 block_util = { path = "../block_util" }
-libc = "0.2.100"
+libc = "0.2.101"
 libfuzzer-sys = "0.4.2"
 qcow = { path = "../qcow" }
 seccompiler = { git = "https://github.com/rust-vmm/seccompiler"}