diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7674de0..1de1a31 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## Unreleased
+
+### Changed
+
+- Use latest `tinted-builder` crate
+
 ## [0.6.0] - 2024-06-11
 
 ### Changed
diff --git a/Cargo.lock b/Cargo.lock
index f91375d..79dcf14 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -372,7 +372,7 @@ dependencies = [
 
 [[package]]
 name = "tinted-builder"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "clap",
diff --git a/tinted-builder-rust/Cargo.toml b/tinted-builder-rust/Cargo.toml
index e0e11f1..11eee09 100644
--- a/tinted-builder-rust/Cargo.toml
+++ b/tinted-builder-rust/Cargo.toml
@@ -24,7 +24,7 @@ strip-ansi-escapes = "0.2.0"
 
 [dependencies.tinted-builder]
 path = "../tinted-builder"
-version = "0.3.0"
+version = "0.4.0"
 
 [[bin]]
 name = "tinted-builder-rust"
diff --git a/tinted-builder-rust/src/cli.rs b/tinted-builder-rust/src/cli.rs
index d43add8..7db9ae9 100644
--- a/tinted-builder-rust/src/cli.rs
+++ b/tinted-builder-rust/src/cli.rs
@@ -38,7 +38,7 @@ fn build_cli() -> Command {
         )
 }
 
-pub fn get_matches() -> ArgMatches {
+pub(crate) fn get_matches() -> ArgMatches {
     let styles = styling::Styles::styled()
         .header(styling::AnsiColor::Green.on_default() | styling::Effects::BOLD)
         .usage(styling::AnsiColor::Green.on_default() | styling::Effects::BOLD)
diff --git a/tinted-builder-rust/src/main.rs b/tinted-builder-rust/src/main.rs
index 2795b81..3714166 100644
--- a/tinted-builder-rust/src/main.rs
+++ b/tinted-builder-rust/src/main.rs
@@ -1,7 +1,7 @@
 mod cli;
 mod operations {
-    pub mod build;
-    pub mod sync;
+    pub(crate) mod build;
+    pub(crate) mod sync;
 }
 mod utils;
 
@@ -12,7 +12,7 @@ use crate::cli::get_matches;
 
 const REPO_NAME: &str = env!("CARGO_PKG_NAME");
 
-pub fn replace_tilde_slash_with_home(path_str: &str) -> Result<PathBuf> {
+pub(crate) fn replace_tilde_slash_with_home(path_str: &str) -> Result<PathBuf> {
     let trimmed_path_str = path_str.trim();
     if trimmed_path_str.starts_with("~/") {
         match dirs::home_dir() {
diff --git a/tinted-builder-rust/src/operations/sync.rs b/tinted-builder-rust/src/operations/sync.rs
index aeef257..035fdc5 100644
--- a/tinted-builder-rust/src/operations/sync.rs
+++ b/tinted-builder-rust/src/operations/sync.rs
@@ -66,7 +66,7 @@ fn git_diff(target_dir: &Path) -> Result<bool> {
 }
 
 /// Sync schemes repo; Install if it does not exist, otherwise update
-pub fn sync(schemes_path: &Path) -> Result<()> {
+pub(crate) fn sync(schemes_path: &Path) -> Result<()> {
     if schemes_path.is_dir() {
         let is_diff = git_diff(schemes_path)?;
 
diff --git a/tinted-builder-rust/src/utils.rs b/tinted-builder-rust/src/utils.rs
index b15bc3d..6821a94 100644
--- a/tinted-builder-rust/src/utils.rs
+++ b/tinted-builder-rust/src/utils.rs
@@ -4,7 +4,7 @@ use std::io::Write;
 use std::path::Path;
 
 #[allow(dead_code)]
-pub fn write_to_file(path: &Path, contents: &str) -> Result<()> {
+pub(crate) fn write_to_file(path: &Path, contents: &str) -> Result<()> {
     if path.exists() {
         remove_file(path).with_context(|| format!("Unable to remove file: {}", path.display()))?;
     }
diff --git a/tinted-builder/CHANGELOG.md b/tinted-builder/CHANGELOG.md
index 11fe341..c81432e 100644
--- a/tinted-builder/CHANGELOG.md
+++ b/tinted-builder/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## 0.4.0 - 2024-06-15
+
+## Added
+
+- Add `Color` struct to public exports to allow users to construct a
+  `Scheme` themselves.
+
 ## 0.3.0 - 2024-06-11
 
 ## Changed
diff --git a/tinted-builder/Cargo.toml b/tinted-builder/Cargo.toml
index 1165f8d..d42b811 100644
--- a/tinted-builder/Cargo.toml
+++ b/tinted-builder/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "tinted-builder"
 description = "A Tinted Theming template builder which uses yaml color schemes to generate theme files."
-version = "0.3.0"
+version = "0.4.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 readme = "README.md"
diff --git a/tinted-builder/src/constants.rs b/tinted-builder/src/constants.rs
index b684a5f..6db8b2e 100644
--- a/tinted-builder/src/constants.rs
+++ b/tinted-builder/src/constants.rs
@@ -1,8 +1,8 @@
-pub const REQUIRED_BASE16_PALETTE_KEYS: [&str; 16] = [
+pub(crate) const REQUIRED_BASE16_PALETTE_KEYS: [&str; 16] = [
     "base00", "base01", "base02", "base03", "base04", "base05", "base06", "base07", "base08",
     "base09", "base0A", "base0B", "base0C", "base0D", "base0E", "base0F",
 ];
-pub const REQUIRED_BASE24_PALETTE_KEYS: [&str; 24] = [
+pub(crate) const REQUIRED_BASE24_PALETTE_KEYS: [&str; 24] = [
     "base00", "base01", "base02", "base03", "base04", "base05", "base06", "base07", "base08",
     "base09", "base0A", "base0B", "base0C", "base0D", "base0E", "base0F", "base10", "base11",
     "base12", "base13", "base14", "base15", "base16", "base17",
diff --git a/tinted-builder/src/lib.rs b/tinted-builder/src/lib.rs
index dfd06e1..8580b06 100644
--- a/tinted-builder/src/lib.rs
+++ b/tinted-builder/src/lib.rs
@@ -3,5 +3,5 @@ mod constants;
 mod scheme;
 mod template;
 
-pub use scheme::Scheme;
+pub use scheme::{Color, Scheme};
 pub use template::Template;
diff --git a/tinted-builder/src/scheme.rs b/tinted-builder/src/scheme.rs
index b6f322b..1bb084b 100644
--- a/tinted-builder/src/scheme.rs
+++ b/tinted-builder/src/scheme.rs
@@ -5,17 +5,18 @@ use serde::{Deserialize, Deserializer};
 use std::collections::HashMap;
 
 use crate::constants::{REQUIRED_BASE16_PALETTE_KEYS, REQUIRED_BASE24_PALETTE_KEYS};
-use crate::scheme::color::Color;
+
+pub use crate::scheme::color::Color;
 
 #[derive(Deserialize)]
 pub struct SchemeWrapper {
-    pub system: String,
-    pub name: String,
-    pub slug: Option<String>,
-    pub author: String,
-    pub description: Option<String>,
-    pub variant: Option<String>,
-    pub palette: HashMap<String, String>,
+    pub(crate) system: String,
+    pub(crate) name: String,
+    pub(crate) slug: Option<String>,
+    pub(crate) author: String,
+    pub(crate) description: Option<String>,
+    pub(crate) variant: Option<String>,
+    pub(crate) palette: HashMap<String, String>,
 }
 
 #[derive(Debug)]
@@ -29,7 +30,7 @@ pub struct Scheme {
     pub palette: HashMap<String, Color>,
 }
 
-pub fn slugify(input: &str) -> String {
+pub(crate) fn slugify(input: &str) -> String {
     let char_map: HashMap<char, &str> = [
         ('á', "a"),
         ('à', "a"),
diff --git a/tinted-builder/src/template.rs b/tinted-builder/src/template.rs
index 57b50e3..74aae44 100644
--- a/tinted-builder/src/template.rs
+++ b/tinted-builder/src/template.rs
@@ -10,8 +10,7 @@ pub struct Template {
     content: String,
 }
 
-#[allow(dead_code)]
-pub fn write_to_file(path: &Path, contents: &str) -> Result<()> {
+pub(crate) fn write_to_file(path: &Path, contents: &str) -> Result<()> {
     if path.exists() {
         remove_file(path).with_context(|| format!("Unable to remove file: {}", path.display()))?;
     }