diff --git a/src/tc/rust/Cargo.lock b/src/tc/rust/Cargo.lock
index 2f9e001d5..e2532e8f9 100644
--- a/src/tc/rust/Cargo.lock
+++ b/src/tc/rust/Cargo.lock
@@ -54,9 +54,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bumpalo"
-version = "3.9.1"
+version = "3.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4a45a46ab1f2412e53d3a0ade76ffad2025804294569aae387231a0cd6e0899"
+checksum = "0d261e256854913907f67ed06efbc3338dfe6179796deefc1ff763fc1aee5535"
 
 [[package]]
 name = "byteorder"
@@ -92,12 +92,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "chunked_transfer"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fff857943da45f546682664a79488be82e69e43c1a7a2307679ab9afb3a66d2e"
-
 [[package]]
 name = "codespan-reporting"
 version = "0.11.1"
@@ -665,12 +659,11 @@ checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
 
 [[package]]
 name = "ureq"
-version = "2.5.0"
+version = "2.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b97acb4c28a254fd7a4aeec976c46a7fa404eac4d7c134b30c75144846d7cb8f"
+checksum = "338b31dd1314f68f3aabf3ed57ab922df95ffcd902476ca7ba3c4ce7b908c46d"
 dependencies = [
  "base64",
- "chunked_transfer",
  "flate2",
  "log",
  "once_cell",