diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index bc130e12b..78e672905 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -497,9 +497,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.13.1"
+version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "074864da206b4973b84eb91683020dbefd6a8c3f0f38e054d93954e891935e4e"
+checksum = "2f7254b99e31cad77da24b08ebf628882739a608578bb1bcdfc1f9c21260d7c0"
 
 [[package]]
 name = "option_parser"
diff --git a/fuzz/Cargo.toml b/fuzz/Cargo.toml
index 721b945b5..008e84348 100644
--- a/fuzz/Cargo.toml
+++ b/fuzz/Cargo.toml
@@ -15,7 +15,7 @@ epoll = "4.3.1"
 libc = "0.2.132"
 libfuzzer-sys = "0.4.4"
 micro_http = { git = "https://github.com/firecracker-microvm/micro-http", branch = "main" }
-once_cell = "1.13.1"
+once_cell = "1.14.0"
 qcow = { path = "../qcow" }
 seccompiler = "0.2.0"
 vhdx = { path = "../vhdx" }