diff --git a/Cargo.lock b/Cargo.lock
index 432abf4..b6aeac1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -69,9 +69,9 @@ checksum = "5f0e0fee31ef5ed1ba1316088939cea399010ed7731dba877ed44aeb407a75ea"
 
 [[package]]
 name = "assert_cmd"
-version = "2.1.2"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c5bcfa8749ac45dd12cb11055aeeb6b27a3895560d60d71e3c23bf979e60514"
+checksum = "9a686bbee5efb88a82df0621b236e74d925f470e5445d3220a5648b892ec99c9"
 dependencies = [
  "anstyle",
  "bstr",
diff --git a/Cargo.toml b/Cargo.toml
index 2807988..13c1bda 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,4 +30,4 @@ typetag = "0.2"
 lazy_static = "1.5.0"
 
 [dev-dependencies]
-assert_cmd = "2.1.2"
+assert_cmd = "2.2.0"