diff --git a/Cargo.lock b/Cargo.lock
index b1cc23695b30..ffdeb1c90618 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -996,9 +996,9 @@ dependencies = [
 
 [[package]]
 name = "rustc-serialize"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcf128d1287d2ea9d80910b5f1120d0b8eede3fbf1abe91c40d39ea7d51e6fda"
+checksum = "fe834bc780604f4674073badbad26d7219cadfb4a2275802db12cbae17498401"
 
 [[package]]
 name = "rustix"