diff --git a/Cargo.toml b/Cargo.toml
index d80447c6..2493220b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ license = "MIT OR Apache-2.0"
 documentation = "https://docs.rs/octocrab"
 categories = ["web-programming::http-client"]
 keywords = ["github", "github-api"]
-rust-version = "1.73.0"
+rust-version = "1.80"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [package.metadata.docs.rs]
@@ -46,7 +46,6 @@ hyper-rustls = { version = "0.27.0", optional = true, default-features = false,
 hyper-timeout = { version = "0.5.1", optional = true }
 hyper-tls = { version = "0.6.0", optional = true }
 hyper-util = { version = "0.1.3", features = ["http1"] }
-once_cell = "1.7.2"
 percent-encoding = "2.2.0"
 pin-project = "1.0.12"
 secrecy = "0.10.3"
diff --git a/src/lib.rs b/src/lib.rs
index 60506e60..42619f4e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -235,13 +235,12 @@ use std::io::Write;
 use std::marker::PhantomData;
 use std::pin::Pin;
 use std::str::FromStr;
-use std::sync::{Arc, RwLock};
+use std::sync::{Arc, RwLock, LazyLock};
 use web_time::Duration;
 
 use http::{header::HeaderName, StatusCode};
 use hyper::{Request, Response};
 
-use once_cell::sync::Lazy;
 use secrecy::{ExposeSecret, SecretString};
 use serde::{Deserialize, Serialize};
 use snafu::*;
@@ -299,8 +298,8 @@ const GITHUB_BASE_URI: &str = "https://api.github.com";
 const GITHUB_BASE_UPLOAD_URI: &str = "https://uploads.github.com";
 
 #[cfg(feature = "default-client")]
-static STATIC_INSTANCE: Lazy<arc_swap::ArcSwap<Octocrab>> =
-    Lazy::new(|| arc_swap::ArcSwap::from_pointee(Octocrab::default()));
+static STATIC_INSTANCE: LazyLock<arc_swap::ArcSwap<Octocrab>> =
+    LazyLock::new(|| arc_swap::ArcSwap::from_pointee(Octocrab::default()));
 
 /// Formats a GitHub preview from it's name into the full value for the
 /// `Accept` header.