diff --git a/Cargo.toml b/Cargo.toml
index d8fc185..ba374e9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,10 +15,9 @@ categories = ["command-line-utilities"]
 colored = "2.0"
 gumdrop = "0.8"
 hmac-sha256 = "1.1"
-itertools = "0.10"
-serde = "1.0"
-serde_derive = "1.0"
-toml = "0.5"
+itertools = "0.11"
+serde = { version = "1.0", features = ["derive"] }
+toml = "0.8"
 
 [profile.release]
 lto = true
diff --git a/src/main.rs b/src/main.rs
index e090eaf..d159179 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,11 +1,11 @@
-pub(crate) mod error;
+mod error;
 
 use crate::error::Error;
 use colored::*;
 use gumdrop::{Options, ParsingStyle};
 use hmac_sha256::Hash;
 use itertools::Itertools;
-use serde_derive::Deserialize;
+use serde::Deserialize;
 use std::ffi::OsString;
 use std::fs::{DirEntry, File};
 use std::io::{BufWriter, Write};
@@ -25,17 +25,13 @@ const LICENSES: &[&str] = &[
 struct Args {
     /// Display this help message.
     help: bool,
-
     /// Display the current version of this software.
     version: bool,
-
     /// Unused.
     #[options(free)]
     args: Vec<String>,
-
     /// Use the MUSL build target to produce a static binary.
     musl: bool,
-
     /// Don't actually build anything.
     dryrun: bool,
 }