diff --git a/Cargo.lock b/Cargo.lock
index cde82a93d..8834cf047 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -600,13 +600,12 @@ dependencies = [
 
 [[package]]
 name = "assert_cmd"
-version = "2.0.17"
+version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2bd389a4b2970a01282ee455294913c0a43724daedcd1a24c3eb0ec1c1320b66"
+checksum = "bcbb6924530aa9e0432442af08bbcafdad182db80d2e560da42a6d442535bf85"
 dependencies = [
  "anstyle",
  "bstr",
- "doc-comment",
  "libc",
  "predicates 3.1.3",
  "predicates-core",
@@ -1806,12 +1805,6 @@ dependencies = [
  "syn 2.0.99",
 ]
 
-[[package]]
-name = "doc-comment"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
-
 [[package]]
 name = "downcast"
 version = "0.11.0"
diff --git a/clients/cli/Cargo.toml b/clients/cli/Cargo.toml
index 3e7a15eff..b03cb03b6 100644
--- a/clients/cli/Cargo.toml
+++ b/clients/cli/Cargo.toml
@@ -50,7 +50,7 @@ tokio = "1.48"
 solana-nonce = "3.0.0"
 solana-sdk-ids = "3.0.0"
 solana-test-validator = "3.0.0"
-assert_cmd = "2.0.17"
+assert_cmd = "2.1.1"
 libtest-mimic = "0.8"
 serial_test = "3.2.0"
 tempfile = "3.23.0"
diff --git a/clients/cli/tests/config.rs b/clients/cli/tests/config.rs
index 78c765abe..c16a47648 100644
--- a/clients/cli/tests/config.rs
+++ b/clients/cli/tests/config.rs
@@ -1,10 +1,15 @@
-use assert_cmd::cmd::Command;
+use assert_cmd::cargo::cargo_bin_cmd;
 
 #[test]
 fn invalid_config_will_cause_commands_to_fail() {
-    let mut cmd = Command::cargo_bin("spl-token").unwrap();
-    cmd.args(["address", "--config", "~/nonexistent/config.yml"]);
-    cmd.assert()
-        .stderr("error: Could not find config file `~/nonexistent/config.yml`\n");
-    cmd.assert().code(1).failure();
+    let output = cargo_bin_cmd!("spl-token")
+        .args(["address", "--config", "~/nonexistent/config.yml"])
+        .output()
+        .unwrap();
+    assert_eq!(
+        std::str::from_utf8(&output.stderr).unwrap(),
+        "error: Could not find config file `~/nonexistent/config.yml`\n"
+    );
+    assert_eq!(output.status.code().unwrap(), 1);
+    assert!(!output.status.success());
 }