diff --git a/naga/xtask/Cargo.lock b/naga/xtask/Cargo.lock
index 122b2ded90..9e2b2f206b 100644
--- a/naga/xtask/Cargo.lock
+++ b/naga/xtask/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "anyhow"
@@ -122,18 +122,18 @@ dependencies = [
 
 [[package]]
 name = "nanoserde"
-version = "0.1.37"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5de9cf844ab1e25a0353525bd74cb889843a6215fa4a0d156fd446f4857a1b99"
+checksum = "a36fb3a748a4c9736ed7aeb5f2dfc99665247f1ce306abbddb2bf0ba2ac530a4"
 dependencies = [
  "nanoserde-derive",
 ]
 
 [[package]]
 name = "nanoserde-derive"
-version = "0.1.22"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e943b2c21337b7e3ec6678500687cdc741b7639ad457f234693352075c082204"
+checksum = "a846cbc04412cf509efcd8f3694b114fc700a035fb5a37f21517f9fb019f1ebc"
 
 [[package]]
 name = "num_cpus"