diff --git a/roles/Cargo.lock b/roles/Cargo.lock
index 9ceac6084..44bebf29d 100644
--- a/roles/Cargo.lock
+++ b/roles/Cargo.lock
@@ -148,16 +148,6 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
 
-[[package]]
-name = "async-attributes"
-version = "1.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3203e79f4dd9bdda415ed03cf14dae5a2bf775c683a00f94e9cd1faf0f596e5"
-dependencies = [
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "async-channel"
 version = "1.9.0"
@@ -267,7 +257,6 @@ version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c634475f29802fde2b8f0b505b1bd00dfe4df7d4a000f0b36f7671197d5c3615"
 dependencies = [
- "async-attributes",
  "async-channel 1.9.0",
  "async-global-executor",
  "async-io",