diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index 756ddfd2c..0fbd3c3cf 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -789,11 +789,12 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.120"
+version = "1.0.125"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e0d21c9a8cae1235ad58a00c11cb40d4b1e5c784f1ef2c537876ed6ffd8b7c5"
+checksum = "83c8e735a073ccf5be70aa8066aa984eaf2fa000db6c8d0100ae605b366d31ed"
 dependencies = [
  "itoa",
+ "memchr",
  "ryu",
  "serde",
 ]