diff --git a/gleam.toml b/gleam.toml
index 42fd07b..512eecf 100644
--- a/gleam.toml
+++ b/gleam.toml
@@ -20,6 +20,7 @@ gleam_community_ansi = ">= 1.4.0 and < 2.0.0"
 glearray = ">= 1.0.0 and < 2.0.0"
 repeatedly = ">= 2.1.1 and < 3.0.0"
 gleam_community_colour = ">= 1.4.0 and < 2.0.0"
+gleam_yielder = ">= 1.0.0 and < 2.0.0"
 
 [dev-dependencies]
 gleeunit = ">= 1.0.0 and < 2.0.0"
diff --git a/manifest.toml b/manifest.toml
index dec9b59..eb432a5 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -12,7 +12,8 @@ packages = [
   { name = "gleam_community_colour", version = "1.4.1", build_tools = ["gleam"], requirements = ["gleam_json", "gleam_stdlib"], otp_app = "gleam_community_colour", source = "hex", outer_checksum = "386CB9B01B33371538672EEA8A6375A0A0ADEF41F17C86DDCB81C92AD00DA610" },
   { name = "gleam_erlang", version = "0.30.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_erlang", source = "hex", outer_checksum = "760618870AE4A497B10C73548E6E44F43B76292A54F0207B3771CBB599C675B4" },
   { name = "gleam_json", version = "2.1.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_json", source = "hex", outer_checksum = "0A57FB5666E695FD2BEE74C0428A98B0FC11A395D2C7B4CDF5E22C5DD32C74C6" },
-  { name = "gleam_stdlib", version = "0.43.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "69EF22E78FDCA9097CBE7DF91C05B2A8B5436826D9F66680D879182C0860A747" },
+  { name = "gleam_stdlib", version = "0.44.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "A6E55E309A6778206AAD4038D9C49E15DF71027A1DB13C6ADA06BFDB6CF1260E" },
+  { name = "gleam_yielder", version = "1.0.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_yielder", source = "hex", outer_checksum = "44C8DE196A10634667F5F7B93128A997B35DFD37E26F775D749BC6A239B499A8" },
   { name = "glearray", version = "1.0.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "glearray", source = "hex", outer_checksum = "B99767A9BC63EF9CC8809F66C7276042E5EFEACAA5B25188B552D3691B91AC6D" },
   { name = "gleeunit", version = "1.2.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleeunit", source = "hex", outer_checksum = "F7A7228925D3EE7D0813C922E062BFD6D7E9310F0BEE585D3A42F3307E3CFD13" },
   { name = "glexer", version = "1.0.1", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "glexer", source = "hex", outer_checksum = "BD477AD657C2B637FEF75F2405FAEFFA533F277A74EF1A5E17B55B1178C228FB" },
@@ -29,6 +30,7 @@ birdie = { version = ">= 1.1.6 and < 2.0.0" }
 gleam_community_ansi = { version = ">= 1.4.0 and < 2.0.0" }
 gleam_community_colour = { version = ">= 1.4.0 and < 2.0.0" }
 gleam_stdlib = { version = ">= 0.34.0 and < 2.0.0" }
+gleam_yielder = { version = ">= 1.0.0 and < 2.0.0" }
 glearray = { version = ">= 1.0.0 and < 2.0.0" }
 gleeunit = { version = ">= 1.0.0 and < 2.0.0" }
 pprint = { version = ">= 1.0.3 and < 2.0.0" }
diff --git a/src/glitzer/progress.gleam b/src/glitzer/progress.gleam
index 70956cd..6fca401 100644
--- a/src/glitzer/progress.gleam
+++ b/src/glitzer/progress.gleam
@@ -7,7 +7,7 @@
 ///
 /// ```gleam
 /// import gleam/int
-/// import gleam/iterator
+/// import gleam/yielder
 /// 
 /// import glitzer/progress
 /// 
@@ -18,8 +18,8 @@
 ///         |> progress.with_fill(progress.char_from_string("+"))
 ///         |> progress.with_empty(progress.char_from_string("-"))
 ///         |> progress.with_left_text("Doing stuff: ")
-///     iterator.range(1, 100)
-///     |> progress.each_iterator(bar, fn(bar, i) {
+///     yielder.range(1, 100)
+///     |> progress.each_yielder(bar, fn(bar, i) {
 ///         progress.with_left_text(bar, int.to_string(i) <> " ")
 ///         |> progress.print_bar
 ///         // do some other stuff here
@@ -48,7 +48,7 @@
 /// }
 /// ```
 import gleam/io
-import gleam/iterator.{type Iterator}
+import gleam/yielder.{type Yielder}
 import gleam/option.{type Option}
 import gleam/string
 import gleam/string_tree.{type StringTree}
@@ -441,7 +441,7 @@ fn get_finished_fill(fill: StringTree, bar: ProgressStyle) -> StringTree {
   }
 }
 
-/// Map an iterator to a function with a bar that ticks every run of the
+/// Map an yielder to a function with a bar that ticks every run of the
 /// function.
 ///
 /// <details>
@@ -451,8 +451,8 @@ fn get_finished_fill(fill: StringTree, bar: ProgressStyle) -> StringTree {
 /// import glitzer/progress
 ///
 /// fn example(bar) {
-///   iterator.range(0, 100)
-///   |> progress.map_iterator(fn(bar, element) {
+///   yielder.range(0, 100)
+///   |> progress.map_yielder(fn(bar, element) {
 ///     progress.print_bar(bar)
 ///     // do some heavy calculations here >:)
 ///   })
@@ -460,13 +460,13 @@ fn get_finished_fill(fill: StringTree, bar: ProgressStyle) -> StringTree {
 /// ```
 ///
 /// </details>
-pub fn map_iterator(
-  over i: Iterator(a),
+pub fn map_yielder(
+  over y: Yielder(a),
   bar bar: ProgressStyle,
   with fun: fn(ProgressStyle, a) -> b,
-) -> Iterator(b) {
-  iterator.index(i)
-  |> iterator.map(fn(pair) {
+) -> Yielder(b) {
+  yielder.index(y)
+  |> yielder.map(fn(pair) {
     let #(el, i) = pair
     tick_bar_by_i(bar, i)
     |> fun(el)
@@ -480,15 +480,15 @@ fn tick_bar_by_i(bar, i) -> ProgressStyle {
   }
 }
 
-pub fn map2_iterator(
-  iterator1 i1: Iterator(a),
-  iterator2 i2: Iterator(b),
+pub fn map2_yielder(
+  yielder1 y1: Yielder(a),
+  yielder2 y2: Yielder(b),
   bar bar: ProgressStyle,
   with fun: fn(ProgressStyle, a, b) -> c,
-) -> Iterator(c) {
-  iterator.zip(i1, i2)
-  |> iterator.index
-  |> iterator.map(fn(pair) {
+) -> Yielder(c) {
+  yielder.zip(y1, y2)
+  |> yielder.index
+  |> yielder.map(fn(pair) {
     let #(pair, i) = pair
     let #(el1, el2) = pair
     tick_bar_by_i(bar, i)
@@ -496,13 +496,13 @@ pub fn map2_iterator(
   })
 }
 
-pub fn each_iterator(
-  over i: Iterator(a),
+pub fn each_yielder(
+  over y: Yielder(a),
   bar bar: ProgressStyle,
   with fun: fn(ProgressStyle, a) -> b,
 ) -> Nil {
-  iterator.index(i)
-  |> iterator.each(fn(pair) {
+  yielder.index(y)
+  |> yielder.each(fn(pair) {
     let #(el, i) = pair
     tick_bar_by_i(bar, i)
     |> fun(el)
diff --git a/test/glitzer_test.gleam b/test/glitzer_test.gleam
index b25ad0c..fa54851 100644
--- a/test/glitzer_test.gleam
+++ b/test/glitzer_test.gleam
@@ -1,4 +1,4 @@
-import gleam/iterator
+import gleam/yielder
 import gleeunit
 
 import birdie
@@ -149,21 +149,21 @@ pub fn progress_finish_test() {
   |> birdie.snap(title: "Test progresss.finish")
 }
 
-pub fn progress_map_iterator_test() {
+pub fn progress_map_yielder_test() {
   let bar = progress.new_bar()
-  iterator.empty()
-  |> progress.map_iterator(bar, fn(_, _) { progress.print_bar(bar) })
+  yielder.empty()
+  |> progress.map_yielder(bar, fn(_, _) { progress.print_bar(bar) })
   |> pprint.format
-  |> birdie.snap(title: "Test progress.map_iterator")
+  |> birdie.snap(title: "Test progress.map_yielder")
 }
 
-pub fn progress_map2_iterator_test() {
+pub fn progress_map2_yielder_test() {
   let bar = progress.new_bar()
-  let i1 = iterator.empty()
-  let i2 = iterator.empty()
-  progress.map2_iterator(i1, i2, bar, fn(_, _, _) { progress.print_bar(bar) })
+  let y1 = yielder.empty()
+  let y2 = yielder.empty()
+  progress.map2_yielder(y1, y2, bar, fn(_, _, _) { progress.print_bar(bar) })
   |> pprint.format
-  |> birdie.snap(title: "Test progress.map2_iterator")
+  |> birdie.snap(title: "Test progress.map2_yielder")
 }
 
 pub fn spinner_frames_from_list_test() {