diff --git a/rust-toolchain b/rust-toolchain
deleted file mode 100644
index bf867e0..0000000
--- a/rust-toolchain
+++ /dev/null
@@ -1 +0,0 @@
-nightly
diff --git a/src/gd.rs b/src/gd.rs
index 8242cd2..4abeed0 100644
--- a/src/gd.rs
+++ b/src/gd.rs
@@ -111,8 +111,11 @@ impl Song {
                     .send()?
                     .text()?
                     .split("~|~")
-                    .array_chunks()
-                    .try_for_each(|[id, value]| -> Result<(), SongRequestError> {
+                    .chunks(2)
+                    .into_iter()
+                    .try_for_each(|mut chunk| -> Result<(), SongRequestError> {
+                        let id = chunk.next().unwrap();
+                        let value = chunk.next().unwrap();
                         out.0[id.parse::<usize>()? - 1] = Some(value.into());
                         Ok(())
                     })
diff --git a/src/main.rs b/src/main.rs
index 2916495..2129b44 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,3 @@
-#![feature(iter_array_chunks)]
 //#![warn(clippy::all, clippy::pedantic, clippy::nursery)]
 #![allow(dead_code)]