diff --git a/Cargo.toml b/Cargo.toml
index 695cd91..c43c3ba 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,7 @@ async-std = { version = "1.9.0", features = ["unstable", "attributes"] }
 serde_json = { version = "1.0.64", features = ["preserve_order"] }
 shlex = "1.0.0"
 nix = "0.20.0"
-assert_cmd = "1.0.3"
+assert_cmd = "2.0.0"
 serde_yaml = "0.8.17"
 lazy_static = "1.4.0"
 serde = { version = "1.0.124", features = ["derive"] }