diff --git a/bin/fuzz/Cargo.lock b/bin/fuzz/Cargo.lock
index c22469d43b..60fb4bebff 100644
--- a/bin/fuzz/Cargo.lock
+++ b/bin/fuzz/Cargo.lock
@@ -1097,9 +1097,9 @@ checksum = "349d5a591cd28b49e1d1037471617a32ddcda5731b99419008085f72d5a53836"
 
 [[package]]
 name = "libfuzzer-sys"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae185684fe19814afd066da15a7cc41e126886c21282934225d9fc847582da58"
+checksum = "c8fff891139ee62800da71b7fd5b508d570b9ad95e614a53c6f453ca08366038"
 dependencies = [
  "arbitrary",
  "cc",
@@ -1696,9 +1696,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.85"
+version = "1.0.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e55a28e3aaef9d5ce0506d0a14dbba8054ddc7e499ef522dd8b26859ec9d4a44"
+checksum = "41feea4228a6f1cd09ec7a3593a682276702cd67b5273544757dae23c096f074"
 dependencies = [
  "itoa",
  "ryu",