diff --git a/crates/lune-roblox/src/datatypes/types/cframe.rs b/crates/lune-roblox/src/datatypes/types/cframe.rs
index adb8d88..6c9cfa9 100644
--- a/crates/lune-roblox/src/datatypes/types/cframe.rs
+++ b/crates/lune-roblox/src/datatypes/types/cframe.rs
@@ -323,7 +323,7 @@ impl LuaUserData for CFrame {
                 } else if let Ok(vec) = ud.borrow::<Vector3>() {
                     return lua.create_userdata(*this * *vec);
                 }
-            };
+            }
             Err(LuaError::FromLuaConversionError {
                 from: rhs.type_name(),
                 to: "userdata",
diff --git a/crates/lune-roblox/src/instance/mod.rs b/crates/lune-roblox/src/instance/mod.rs
index 59bf929..0746a16 100644
--- a/crates/lune-roblox/src/instance/mod.rs
+++ b/crates/lune-roblox/src/instance/mod.rs
@@ -4,11 +4,10 @@ use std::{
     collections::{BTreeMap, VecDeque},
     fmt,
     hash::{Hash, Hasher},
-    sync::Mutex,
+    sync::{LazyLock, Mutex},
 };
 
 use mlua::prelude::*;
-use once_cell::sync::Lazy;
 use rbx_dom_weak::{
     types::{Attributes as DomAttributes, Ref as DomRef, Variant as DomValue},
     ustr, Instance as DomInstance, InstanceBuilder as DomInstanceBuilder, Ustr, WeakDom,
@@ -31,8 +30,8 @@ pub mod registry;
 const PROPERTY_NAME_ATTRIBUTES: &str = "Attributes";
 const PROPERTY_NAME_TAGS: &str = "Tags";
 
-static INTERNAL_DOM: Lazy<Mutex<WeakDom>> =
-    Lazy::new(|| Mutex::new(WeakDom::new(DomInstanceBuilder::new("ROOT"))));
+static INTERNAL_DOM: LazyLock<Mutex<WeakDom>> =
+    LazyLock::new(|| Mutex::new(WeakDom::new(DomInstanceBuilder::new("ROOT"))));
 
 #[derive(Debug, Clone, Copy)]
 pub struct Instance {
@@ -694,8 +693,7 @@ impl Instance {
         predicate callback and a breadth-first search.
 
         ### See Also
-        * [`FindFirstDescendant`](https://create.roblox.com/docs/reference/engine/classes/Instance#FindFirstDescendant)
-            on the Roblox Developer Hub
+        * [`FindFirstDescendant`](https://create.roblox.com/docs/reference/engine/classes/Instance#FindFirstDescendant) on the Roblox Developer Hub
     */
     pub fn find_descendant<F>(&self, predicate: F) -> Option<Instance>
     where
diff --git a/crates/lune-roblox/src/shared/userdata.rs b/crates/lune-roblox/src/shared/userdata.rs
index d197600..204d45a 100644
--- a/crates/lune-roblox/src/shared/userdata.rs
+++ b/crates/lune-roblox/src/shared/userdata.rs
@@ -87,7 +87,7 @@ where
             }
         }
         _ => {}
-    };
+    }
     Err(LuaError::FromLuaConversionError {
         from: rhs.type_name(),
         to: type_name::<D>(),
@@ -112,7 +112,7 @@ where
             }
         }
         _ => {}
-    };
+    }
     Err(LuaError::FromLuaConversionError {
         from: rhs.type_name(),
         to: type_name::<D>(),
@@ -137,7 +137,7 @@ where
             }
         }
         _ => {}
-    };
+    }
     Err(LuaError::FromLuaConversionError {
         from: rhs.type_name(),
         to: type_name::<D>(),
@@ -168,7 +168,7 @@ where
             }
         }
         _ => {}
-    };
+    }
     Err(LuaError::FromLuaConversionError {
         from: rhs.type_name(),
         to: type_name::<D>(),
@@ -193,7 +193,7 @@ where
             }
         }
         _ => {}
-    };
+    }
     Err(LuaError::FromLuaConversionError {
         from: rhs.type_name(),
         to: type_name::<D>(),
diff --git a/crates/lune-std-datetime/src/values.rs b/crates/lune-std-datetime/src/values.rs
index e270bfa..6028507 100644
--- a/crates/lune-std-datetime/src/values.rs
+++ b/crates/lune-std-datetime/src/values.rs
@@ -76,7 +76,7 @@ impl FromLua<'_> for DateTimeValues {
                 to: "DateTimeValues",
                 message: Some("value must be a table".to_string()),
             });
-        };
+        }
 
         let value = value.as_table().unwrap();
         let values = Self {
diff --git a/crates/lune-std-process/src/options/mod.rs b/crates/lune-std-process/src/options/mod.rs
index 8ef8be0..be685bc 100644
--- a/crates/lune-std-process/src/options/mod.rs
+++ b/crates/lune-std-process/src/options/mod.rs
@@ -62,7 +62,7 @@ impl<'lua> FromLua<'lua> for ProcessSpawnOptions {
                     return Err(LuaError::runtime(
                         "Invalid value for option 'cwd' - path does not exist",
                     ));
-                };
+                }
                 this.cwd = Some(cwd);
             }
             value => {
diff --git a/crates/lune-std-stdio/src/prompt.rs b/crates/lune-std-stdio/src/prompt.rs
index a893544..8a72510 100644
--- a/crates/lune-std-stdio/src/prompt.rs
+++ b/crates/lune-std-stdio/src/prompt.rs
@@ -192,7 +192,7 @@ pub fn prompt(options: PromptOptions) -> LuaResult<PromptResult> {
             let mut prompt = Confirm::with_theme(&theme);
             if let Some(b) = options.default_bool {
                 prompt = prompt.default(b);
-            };
+            }
             let result = prompt
                 .with_prompt(options.text.expect("Missing text in prompt options"))
                 .interact()
diff --git a/crates/lune-std/src/globals/require/context.rs b/crates/lune-std/src/globals/require/context.rs
index 3734b6c..b919a40 100644
--- a/crates/lune-std/src/globals/require/context.rs
+++ b/crates/lune-std/src/globals/require/context.rs
@@ -266,7 +266,7 @@ impl RequireContext {
                     Ok(LuaMultiValue::from_vec(multi_vec))
                 }
             };
-        };
+        }
 
         let result = library.module(lua);
 
diff --git a/crates/lune-utils/src/fmt/error/components.rs b/crates/lune-utils/src/fmt/error/components.rs
index 32459c5..c6333e6 100644
--- a/crates/lune-utils/src/fmt/error/components.rs
+++ b/crates/lune-utils/src/fmt/error/components.rs
@@ -1,14 +1,15 @@
-use std::fmt;
-use std::str::FromStr;
-use std::sync::Arc;
+use std::{
+    fmt,
+    str::FromStr,
+    sync::{Arc, LazyLock},
+};
 
 use console::style;
 use mlua::prelude::*;
-use once_cell::sync::Lazy;
 
 use super::StackTrace;
 
-static STYLED_STACK_BEGIN: Lazy<String> = Lazy::new(|| {
+static STYLED_STACK_BEGIN: LazyLock<String> = LazyLock::new(|| {
     format!(
         "{}{}{}",
         style("[").dim(),
@@ -17,7 +18,7 @@ static STYLED_STACK_BEGIN: Lazy<String> = Lazy::new(|| {
     )
 });
 
-static STYLED_STACK_END: Lazy<String> = Lazy::new(|| {
+static STYLED_STACK_END: LazyLock<String> = LazyLock::new(|| {
     format!(
         "{}{}{}",
         style("[").dim(),
diff --git a/crates/lune-utils/src/fmt/value/mod.rs b/crates/lune-utils/src/fmt/value/mod.rs
index bd29f55..931b687 100644
--- a/crates/lune-utils/src/fmt/value/mod.rs
+++ b/crates/lune-utils/src/fmt/value/mod.rs
@@ -1,8 +1,10 @@
-use std::{collections::HashSet, sync::Arc};
+use std::{
+    collections::HashSet,
+    sync::{Arc, LazyLock},
+};
 
 use console::{colors_enabled as get_colors_enabled, set_colors_enabled};
 use mlua::prelude::*;
-use once_cell::sync::Lazy;
 use parking_lot::ReentrantMutex;
 
 mod basic;
@@ -18,7 +20,8 @@ pub use self::config::ValueFormatConfig;
 // NOTE: Since the setting for colors being enabled is global,
 // and these functions may be called in parallel, we use this global
 // lock to make sure that we don't mess up the colors for other threads.
-static COLORS_LOCK: Lazy<Arc<ReentrantMutex<()>>> = Lazy::new(|| Arc::new(ReentrantMutex::new(())));
+static COLORS_LOCK: LazyLock<Arc<ReentrantMutex<()>>> =
+    LazyLock::new(|| Arc::new(ReentrantMutex::new(())));
 
 /**
     Formats a Lua value into a pretty string using the given config.
diff --git a/crates/lune-utils/src/fmt/value/style.rs b/crates/lune-utils/src/fmt/value/style.rs
index 0a4dbe4..1e58c22 100644
--- a/crates/lune-utils/src/fmt/value/style.rs
+++ b/crates/lune-utils/src/fmt/value/style.rs
@@ -1,9 +1,10 @@
+use std::sync::LazyLock;
+
 use console::Style;
-use once_cell::sync::Lazy;
 
-pub static COLOR_GREEN: Lazy<Style> = Lazy::new(|| Style::new().green());
-pub static COLOR_YELLOW: Lazy<Style> = Lazy::new(|| Style::new().yellow());
-pub static COLOR_MAGENTA: Lazy<Style> = Lazy::new(|| Style::new().magenta());
-pub static COLOR_CYAN: Lazy<Style> = Lazy::new(|| Style::new().cyan());
+pub static COLOR_GREEN: LazyLock<Style> = LazyLock::new(|| Style::new().green());
+pub static COLOR_YELLOW: LazyLock<Style> = LazyLock::new(|| Style::new().yellow());
+pub static COLOR_MAGENTA: LazyLock<Style> = LazyLock::new(|| Style::new().magenta());
+pub static COLOR_CYAN: LazyLock<Style> = LazyLock::new(|| Style::new().cyan());
 
-pub static STYLE_DIM: Lazy<Style> = Lazy::new(|| Style::new().dim());
+pub static STYLE_DIM: LazyLock<Style> = LazyLock::new(|| Style::new().dim());
diff --git a/crates/lune-utils/src/path.rs b/crates/lune-utils/src/path.rs
index febaac6..bbf4443 100644
--- a/crates/lune-utils/src/path.rs
+++ b/crates/lune-utils/src/path.rs
@@ -1,14 +1,13 @@
 use std::{
     env::{current_dir, current_exe},
     path::{Path, PathBuf, MAIN_SEPARATOR},
-    sync::Arc,
+    sync::{Arc, LazyLock},
 };
 
-use once_cell::sync::Lazy;
 use path_clean::PathClean;
 
-static CWD: Lazy<Arc<Path>> = Lazy::new(create_cwd);
-static EXE: Lazy<Arc<Path>> = Lazy::new(create_exe);
+static CWD: LazyLock<Arc<Path>> = LazyLock::new(create_cwd);
+static EXE: LazyLock<Arc<Path>> = LazyLock::new(create_exe);
 
 fn create_cwd() -> Arc<Path> {
     let mut cwd = current_dir()
diff --git a/crates/lune-utils/src/version_string.rs b/crates/lune-utils/src/version_string.rs
index 29f1d87..19a10ce 100644
--- a/crates/lune-utils/src/version_string.rs
+++ b/crates/lune-utils/src/version_string.rs
@@ -1,10 +1,9 @@
-use std::sync::Arc;
+use std::sync::{Arc, LazyLock};
 
 use mlua::prelude::*;
-use once_cell::sync::Lazy;
 use semver::Version;
 
-static LUAU_VERSION: Lazy<Arc<String>> = Lazy::new(create_luau_version_string);
+static LUAU_VERSION: LazyLock<Arc<String>> = LazyLock::new(create_luau_version_string);
 
 /**
     Returns a Lune version string, in the format `Lune x.y.z+luau`.
diff --git a/crates/lune/src/cli/build/target.rs b/crates/lune/src/cli/build/target.rs
index b7a3218..b989935 100644
--- a/crates/lune/src/cli/build/target.rs
+++ b/crates/lune/src/cli/build/target.rs
@@ -1,16 +1,15 @@
-use std::{env::consts::ARCH, fmt, path::PathBuf, str::FromStr};
+use std::{env::consts::ARCH, fmt, path::PathBuf, str::FromStr, sync::LazyLock};
 
 use directories::BaseDirs;
-use once_cell::sync::Lazy;
 
-static HOME_DIR: Lazy<PathBuf> = Lazy::new(|| {
+static HOME_DIR: LazyLock<PathBuf> = LazyLock::new(|| {
     BaseDirs::new()
         .expect("could not find home directory")
         .home_dir()
         .to_path_buf()
 });
 
-pub static CACHE_DIR: Lazy<PathBuf> = Lazy::new(|| HOME_DIR.join(".lune").join("target"));
+pub static CACHE_DIR: LazyLock<PathBuf> = LazyLock::new(|| HOME_DIR.join(".lune").join("target"));
 
 /**
     A target operating system supported by Lune
diff --git a/crates/lune/src/cli/repl.rs b/crates/lune/src/cli/repl.rs
index 78a6bd7..c593fd1 100644
--- a/crates/lune/src/cli/repl.rs
+++ b/crates/lune/src/cli/repl.rs
@@ -81,7 +81,7 @@ impl ReplCommand {
                     eprintln!("REPL ERROR: {err}");
                     return Ok(ExitCode::FAILURE);
                 }
-            };
+            }
 
             // TODO: Preserve context here somehow?
             let eval_result = lune_instance.run("REPL", &source_code).await;
@@ -97,7 +97,7 @@ impl ReplCommand {
                         eprintln!("{err}");
                     }
                 }
-            };
+            }
         }
 
         repl.save_history(history_file_path)?;
diff --git a/crates/lune/src/cli/utils/files.rs b/crates/lune/src/cli/utils/files.rs
index c808b4c..e9b937f 100644
--- a/crates/lune/src/cli/utils/files.rs
+++ b/crates/lune/src/cli/utils/files.rs
@@ -1,16 +1,16 @@
 use std::{
     fs::Metadata,
     path::{PathBuf, MAIN_SEPARATOR},
+    sync::LazyLock,
 };
 
 use anyhow::{anyhow, bail, Result};
 use console::style;
 use directories::UserDirs;
-use once_cell::sync::Lazy;
 
 const LUNE_COMMENT_PREFIX: &str = "-->";
 
-static ERR_MESSAGE_HELP_NOTE: Lazy<String> = Lazy::new(|| {
+static ERR_MESSAGE_HELP_NOTE: LazyLock<String> = LazyLock::new(|| {
     format!(
         "To run this file, either:\n{}\n{}",
         format_args!(
diff --git a/crates/lune/src/cli/utils/listing.rs b/crates/lune/src/cli/utils/listing.rs
index 4145376..70d34fc 100644
--- a/crates/lune/src/cli/utils/listing.rs
+++ b/crates/lune/src/cli/utils/listing.rs
@@ -1,17 +1,16 @@
 #![allow(clippy::match_same_arms)]
 
-use std::{cmp::Ordering, ffi::OsStr, fmt::Write as _, path::PathBuf};
+use std::{cmp::Ordering, ffi::OsStr, fmt::Write as _, path::PathBuf, sync::LazyLock};
 
 use anyhow::{bail, Result};
 use console::Style;
 use directories::UserDirs;
-use once_cell::sync::Lazy;
 use tokio::{fs, io};
 
 use super::files::{discover_script_path, parse_lune_description_from_file};
 
-pub static COLOR_BLUE: Lazy<Style> = Lazy::new(|| Style::new().blue());
-pub static STYLE_DIM: Lazy<Style> = Lazy::new(|| Style::new().dim());
+pub static COLOR_BLUE: LazyLock<Style> = LazyLock::new(|| Style::new().blue());
+pub static STYLE_DIM: LazyLock<Style> = LazyLock::new(|| Style::new().dim());
 
 pub async fn find_lune_scripts(in_home_dir: bool) -> Result<Vec<(String, String)>> {
     let base_path = if in_home_dir {
diff --git a/crates/lune/src/standalone/metadata.rs b/crates/lune/src/standalone/metadata.rs
index e625d47..3bc5cb9 100644
--- a/crates/lune/src/standalone/metadata.rs
+++ b/crates/lune/src/standalone/metadata.rs
@@ -1,12 +1,11 @@
-use std::{env, path::PathBuf};
+use std::{env, path::PathBuf, sync::LazyLock};
 
 use anyhow::{bail, Result};
 use mlua::Compiler as LuaCompiler;
-use once_cell::sync::Lazy;
 use tokio::fs;
 
-pub static CURRENT_EXE: Lazy<PathBuf> =
-    Lazy::new(|| env::current_exe().expect("failed to get current exe"));
+pub static CURRENT_EXE: LazyLock<PathBuf> =
+    LazyLock::new(|| env::current_exe().expect("failed to get current exe"));
 const MAGIC: &[u8; 8] = b"cr3sc3nt";
 
 /*