diff --git a/Cargo.lock b/Cargo.lock
index 4e24d54..67e6acd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,12 +2,19 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "anstyle"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41ed9a86bf92ae6580e0a31281f65a1b1d867c0cc68d5346e2ae128dddfa6a7d"
+
 [[package]]
 name = "assert_cmd"
-version = "2.0.8"
+version = "2.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9834fcc22e0874394a010230586367d4a3e9f11b560f469262678547e1d2575e"
+checksum = "86d6b683edf8d1119fe420a94f8a7e389239666aa72e65495d91c00462510151"
 dependencies = [
+ "anstyle",
  "bstr",
  "doc-comment",
  "predicates",
@@ -216,10 +223,11 @@ checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
 
 [[package]]
 name = "predicates"
-version = "2.1.1"
+version = "3.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5aab5be6e4732b473071984b3164dbbfb7a3674d30ea5ff44410b6bcd960c3c"
+checksum = "09963355b9f467184c04017ced4a2ba2d75cbcb4e7462690d388233253d4b1a9"
 dependencies = [
+ "anstyle",
  "difflib",
  "itertools",
  "predicates-core",
@@ -227,18 +235,18 @@ dependencies = [
 
 [[package]]
 name = "predicates-core"
-version = "1.0.0"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06075c3a3e92559ff8929e7a280684489ea27fe44805174c3ebd9328dcb37178"
+checksum = "b794032607612e7abeb4db69adb4e33590fa6cf1149e95fd7cb00e634b92f174"
 
 [[package]]
 name = "predicates-tree"
-version = "1.0.0"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e63c4859013b38a76eca2414c64911fba30def9e3202ac461a2d22831220124"
+checksum = "368ba315fb8c5052ab692e68a0eefec6ec57b23a36959c14496f0b0df2c0cecf"
 dependencies = [
  "predicates-core",
- "treeline",
+ "termtree",
 ]
 
 [[package]]
@@ -385,10 +393,10 @@ dependencies = [
 ]
 
 [[package]]
-name = "treeline"
-version = "0.1.0"
+name = "termtree"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7f741b240f1a48843f9b8e0444fb55fb2a4ff67293b50a9179dfd5ea67f8d41"
+checksum = "3369f5ac52d5eb6ab48c6b4ffdc8efbcad6b89c765749064ba298f2c68a16a76"
 
 [[package]]
 name = "unarray"
diff --git a/Cargo.toml b/Cargo.toml
index 458bfaa..3e4b9d9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,6 +14,6 @@ version = "0.1.0"
 nix = "0.26.1"
 
 [dev-dependencies]
-assert_cmd = "2.0.8"
+assert_cmd = "2.0.11"
 proptest = "1.1.0"
 tempfile = "3.3.0"