diff --git a/Cargo.lock b/Cargo.lock
index 73b6753..b45296a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -77,19 +77,20 @@ dependencies = [
 
 [[package]]
 name = "argh"
-version = "0.1.12"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7af5ba06967ff7214ce4c7419c7d185be7ecd6cc4965a8f6e1d8ce0398aad219"
+checksum = "34ff18325c8a36b82f992e533ece1ec9f9a9db446bd1c14d4f936bac88fcd240"
 dependencies = [
  "argh_derive",
  "argh_shared",
+ "rust-fuzzy-search",
 ]
 
 [[package]]
 name = "argh_derive"
-version = "0.1.12"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56df0aeedf6b7a2fc67d06db35b09684c3e8da0c95f8f27685cb17e08413d87a"
+checksum = "adb7b2b83a50d329d5d8ccc620f5c7064028828538bdf5646acd60dc1f767803"
 dependencies = [
  "argh_shared",
  "proc-macro2",
@@ -99,9 +100,9 @@ dependencies = [
 
 [[package]]
 name = "argh_shared"
-version = "0.1.12"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5693f39141bda5760ecc4111ab08da40565d1771038c4a0250f03457ec707531"
+checksum = "a464143cc82dedcdc3928737445362466b7674b5db4e2eb8e869846d6d84f4f6"
 dependencies = [
  "serde",
 ]
@@ -1423,6 +1424,12 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "rust-fuzzy-search"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a157657054ffe556d8858504af8a672a054a6e0bd9e8ee531059100c0fa11bb2"
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.24"