diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index e70a1afe9..2607c467f 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -259,9 +259,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.19"
+version = "0.1.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
+checksum = "c7a30908dbce072eca83216eab939d2290080e00ca71611b96a09e5cdce5f3fa"
 dependencies = [
  "libc",
 ]