diff --git a/Cargo.lock b/Cargo.lock
index 225b2575..8aae346a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1519,6 +1519,25 @@ dependencies = [
  "syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "strum"
+version = "0.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "strum_macros 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "strum_macros"
+version = "0.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "syn"
 version = "0.15.44"
@@ -1867,6 +1886,7 @@ dependencies = [
  "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
  "shellexpand 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "structopt 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "strum 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-process 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2270,6 +2290,8 @@ dependencies = [
 "checksum strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 "checksum structopt 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2ac9d6e93dd792b217bf89cda5c14566e3043960c6f9da890c2ba5d09d07804c"
 "checksum structopt-derive 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2ae9e5165d463a0dea76967d021f8d0f9316057bf5163aa2a4843790e842ff37"
+"checksum strum 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6138f8f88a16d90134763314e3fc76fa3ed6a7db4725d6acf9a3ef95a3188d22"
+"checksum strum_macros 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0054a7df764039a6cd8592b9de84be4bec368ff081d203a7d5371cbfa8e65c81"
 "checksum syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)" = "9ca4b3b69a77cbe1ffc9e198781b7acb0c7365a883670e8f1c1bc66fba79a5c5"
 "checksum syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "66850e97125af79138385e9b88339cbcd037e3f28ceab8c5ad98e64f0f1f80bf"
 "checksum synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "02353edf96d6e4dc81aea2d8490a7e9db177bf8acb0e951c24940bf866cb313f"
diff --git a/Cargo.toml b/Cargo.toml
index 13504f8c..93d86130 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,6 +33,7 @@ futures = "0.1.27"
 openssl-probe = { version = "0.1.2", optional = true }
 pretty_env_logger = "0.3.0"
 glob = "0.3.0"
+strum = { version = "0.16.0", features = ["derive"]}
 
 [target.'cfg(unix)'.dependencies]
 nix = "0.15.0"
diff --git a/src/config.rs b/src/config.rs
index 559d4dab..3f13d55d 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -2,12 +2,13 @@ use super::error::{Error, ErrorKind};
 use super::utils::editor;
 use directories::BaseDirs;
 use failure::ResultExt;
-use lazy_static::lazy_static;
+use strum::{EnumString, EnumVariantNames};
+
 use log::{debug, error, LevelFilter};
 use pretty_env_logger::formatted_timed_builder;
 use serde::Deserialize;
 use shellexpand;
-use std::collections::{BTreeMap, HashMap};
+use std::collections::BTreeMap;
 use std::fs::write;
 use std::path::PathBuf;
 use std::process::Command;
@@ -17,30 +18,9 @@ use toml;
 
 type Commands = BTreeMap<String, String>;
 
-lazy_static! {
-    // While this is used to automatically generate possible value list everywhere in the code, the
-    // README.md file still needs to be manually updated.
-    static ref STEPS_MAPPING: HashMap<&'static str, Step> = {
-        let mut m = HashMap::new();
-
-        m.insert("system", Step::System);
-        m.insert("git-repos", Step::GitRepos);
-        m.insert("vim", Step::Vim);
-        m.insert("emacs", Step::Emacs);
-        m.insert("gem", Step::Gem);
-        m.insert("node", Step::Node);
-        m.insert("sdkman", Step::Sdkman);
-        m.insert("remotes", Step::Remotes);
-        m.insert("rustup", Step::Rustup);
-        m.insert("cargo", Step::Cargo);
-        m.insert("shell", Step::Shell);
-
-        m
-    };
-}
-
-#[derive(Debug, Clone, PartialEq, Deserialize)]
+#[derive(EnumString, EnumVariantNames, Debug, Clone, PartialEq, Deserialize)]
 #[serde(rename_all = "lowercase")]
+#[strum(serialize_all = "snake_case")]
 pub enum Step {
     /// Don't perform system upgrade
     System,
@@ -66,19 +46,6 @@ pub enum Step {
     Shell,
 }
 
-impl Step {
-    fn possible_values() -> Vec<&'static str> {
-        STEPS_MAPPING.keys().cloned().collect()
-    }
-}
-
-impl std::str::FromStr for Step {
-    type Err = structopt::clap::Error;
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        Ok(STEPS_MAPPING.get(s).unwrap().clone())
-    }
-}
-
 #[derive(Deserialize, Default, Debug)]
 #[serde(deny_unknown_fields)]
 /// Configuration file
@@ -171,7 +138,7 @@ pub struct CommandLineArgs {
     no_retry: bool,
 
     /// Do not perform upgrades for the given steps
-    #[structopt(long = "disable", possible_values = &Step::possible_values())]
+    #[structopt(long = "disable", possible_values = &Step::variants())]
     disable: Vec<Step>,
 
     /// Output logs