diff --git a/cli/Cargo.lock b/cli/Cargo.lock
index a89fcd6..c693c4d 100644
--- a/cli/Cargo.lock
+++ b/cli/Cargo.lock
@@ -2,73 +2,65 @@
 name = "names-cli"
 version = "0.10.0"
 dependencies = [
- "clap 1.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "clap 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "names 0.10.0",
 ]
 
-[[package]]
-name = "advapi32-sys"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "winapi 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "ansi_term"
-version = "0.6.3"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "bitflags"
-version = "0.3.2"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "clap"
-version = "1.4.6"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "ansi_term 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "bitflags 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "strsim 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ansi_term 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "strsim 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-width 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "vec_map 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "libc"
-version = "0.1.12"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "names"
 version = "0.10.0"
 dependencies = [
- "rand 0.3.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand"
-version = "0.3.11"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "advapi32-sys 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "strsim"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "winapi"
-version = "0.2.4"
+name = "unicode-width"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "winapi-build"
-version = "0.1.1"
+name = "vec_map"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index bcb7321..cf93136 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -13,5 +13,5 @@ A program to generate random names that look like 'used-jellyfish'.
 name = "names"
 
 [dependencies]
-clap = "~1.4"
+clap = "~2.3"
 names = { path = ".." }