diff --git a/Cargo.lock b/Cargo.lock
index dd20dcfdd..4d28e647f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -192,9 +192,9 @@ dependencies = [
 
 [[package]]
 name = "anstream"
-version = "0.6.20"
+version = "0.6.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ae563653d1938f79b1ab1b5e668c87c76a9930414574a6583a7b7e11a8e6192"
+checksum = "43d5b281e737544384e969a5ccad3f1cdd24b48086a0fc1b2a5262a26b8f4f4a"
 dependencies = [
  "anstyle",
  "anstyle-parse",
diff --git a/Cargo.toml b/Cargo.toml
index fef96a921..bc4069207 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ amzn-codewhisperer-streaming-client = { path = "crates/amzn-codewhisperer-stream
 amzn-consolas-client = { path = "crates/amzn-consolas-client" }
 amzn-qdeveloper-streaming-client = { path = "crates/amzn-qdeveloper-streaming-client" }
 amzn-toolkit-telemetry-client = { path = "crates/amzn-toolkit-telemetry-client" }
-anstream = "0.6.13"
+anstream = "0.6.21"
 arboard = { version = "3.5.0", default-features = false }
 assert_cmd = "2.0"
 async-trait = "0.1.87"