diff --git a/etc/shell.nix b/etc/shell.nix
index 957011a1b22..3f0928d8870 100644
--- a/etc/shell.nix
+++ b/etc/shell.nix
@@ -96,27 +96,17 @@ stdenv.mkDerivation (androidEnvironment // rec {
     # all of Servo’s dependencies get pulled into the Nix store too, wasting over 1GB of disk space.
     # Filtering the lockfile to only the parts needed by crown saves space and builds faster.
     (let
-      vendorTarball = rustPlatform.fetchCargoTarball {
-        src = ../support/filterlock;
-        hash = "sha256-EBrL0/cEJfGIXUYqFiufRYFBAk5LSf0Cd/19+9m9JZI=";
-      };
-      vendorConfig = builtins.toFile "toml" ''
-        [source.crates-io]
-        replace-with = "vendor"
-        [source.vendor]
-        directory = "vendor"
-      '';
 
       # Build and run filterlock over the main Cargo.lock.
       filteredLockFile = (clangStdenv.mkDerivation {
         name = "lock";
         buildInputs = [ rustToolchain ];
+        nativeBuildInputs = [ rustPlatform.cargoSetupHook ];
         src = ../support/filterlock;
+        cargoDeps = rustPlatform.importCargoLock {
+          lockFile = ../support/filterlock/Cargo.lock;
+        };
         buildPhase = ''
-          tar xzf ${vendorTarball}
-          mv cargo-deps-vendor.tar.gz vendor
-          mkdir .cargo
-          cp -- ${vendorConfig} .cargo/config.toml
           > $out cargo run --offline -- ${../Cargo.lock} crown
         '';
         dontInstall = true;
diff --git a/support/filterlock/Cargo.lock b/support/filterlock/Cargo.lock
index 629920f6209..c286458744d 100644
--- a/support/filterlock/Cargo.lock
+++ b/support/filterlock/Cargo.lock
@@ -24,9 +24,9 @@ checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604"
 
 [[package]]
 name = "indexmap"
-version = "2.1.0"
+version = "2.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d530e1a18b1cb4c484e6e34556a0d948706958449fca0cab753d649f2bce3d1f"
+checksum = "7b0b929d511467233429c45a44ac1dcaa21ba0f5ba11e4879e6ed28ddb4f9df4"
 dependencies = [
  "equivalent",
  "hashbrown",
@@ -40,9 +40,9 @@ checksum = "523dc4f511e55ab87b694dc30d0f820d60906ef06413f93d4d7a1385599cc149"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.74"
+version = "1.0.79"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2de98502f212cfcea8d0bb305bd0f49d7ebdd75b64ba0a68f937d888f4e0d6db"
+checksum = "e835ff2298f5721608eb1a980ecaee1aef2c132bf95ecc026a11b7bf3c01c02e"
 dependencies = [
  "unicode-ident",
 ]
@@ -58,18 +58,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.194"
+version = "1.0.197"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b114498256798c94a0689e1a15fec6005dee8ac1f41de56404b67afc2a4b773"
+checksum = "3fb1c873e1b9b056a4dc4c0c198b24c3ffa059243875552b2bd0933b1aee4ce2"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.194"
+version = "1.0.197"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3385e45322e8f9931410f01b3031ec534c3947d0e94c18049af4d9f9907d4e0"
+checksum = "7eb0b34b42edc17f6b7cac84a52a1c5f0e1bb2227e997ca9011ea3dd34e8610b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -87,9 +87,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.46"
+version = "2.0.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89456b690ff72fddcecf231caedbe615c59480c93358a93dfae7fc29e3ebbf0e"
+checksum = "7383cd0e49fff4b6b90ca5670bfd3e9d6a733b3f90c686605aa7eec8c4996032"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -98,9 +98,9 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.8.8"
+version = "0.8.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1a195ec8c9da26928f773888e0742ca3ca1040c6cd859c919c9f59c1954ab35"
+checksum = "e9dd1545e8208b4a5af1aa9bbd0b4cf7e9ea08fabc5d0a5c67fcaafa17433aa3"
 dependencies = [
  "indexmap",
  "serde",
@@ -120,9 +120,9 @@ dependencies = [
 
 [[package]]
 name = "toml_edit"
-version = "0.21.0"
+version = "0.22.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d34d383cd00a163b4a5b85053df514d45bc330f6de7737edfe0a93311d1eaa03"
+checksum = "8e40bb779c5187258fd7aad0eb68cb8706a0a81fa712fbea808ab43c4b8374c4"
 dependencies = [
  "indexmap",
  "serde",
@@ -139,9 +139,9 @@ checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
 
 [[package]]
 name = "winnow"
-version = "0.5.31"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97a4882e6b134d6c28953a387571f1acdd3496830d5e36c5e3a1075580ea641c"
+checksum = "dffa400e67ed5a4dd237983829e66475f0a4a26938c4b04c21baede6262215b8"
 dependencies = [
  "memchr",
 ]