diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index a07b4c42a..3c3ebf41b 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -304,6 +304,7 @@ version = "0.1.0"
 dependencies = [
  "flume",
  "libc",
+ "once_cell",
  "serde",
  "serde_json",
 ]
@@ -817,9 +818,9 @@ dependencies = [
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.11"
+version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "301abaae475aa91687eb82514b328ab47a211a533026cb25fc3e519b86adfc3c"
+checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
 
 [[package]]
 name = "uuid"