diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index 68821115f..a5597fbe5 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -548,9 +548,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.69"
+version = "1.0.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e466864e431129c7e0d3476b92f20458e5879919a0596c6472738d9fa2d342f8"
+checksum = "e277c495ac6cd1a01a58d0a0c574568b4d1ddf14f59965c6a58b8d96400b54f3"
 dependencies = [
  "itoa",
  "ryu",