diff --git a/crates/bevy_animation/Cargo.toml b/crates/bevy_animation/Cargo.toml
index 143eda5274bc3..07e9afbaffa96 100644
--- a/crates/bevy_animation/Cargo.toml
+++ b/crates/bevy_animation/Cargo.toml
@@ -50,7 +50,7 @@ tracing = { version = "0.1", default-features = false, features = ["std"] }
 bitvec = { version = "1" }
 
 [dev-dependencies]
-itertools = "0.14"
+itertools = "0.15"
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
 # TODO: Assuming all wasm builds are for the browser. Require `no_std` support to break assumption.
diff --git a/crates/bevy_curve/Cargo.toml b/crates/bevy_curve/Cargo.toml
index 62051e3de2cb1..dc7a5c096ff6e 100644
--- a/crates/bevy_curve/Cargo.toml
+++ b/crates/bevy_curve/Cargo.toml
@@ -15,7 +15,7 @@ bevy_math = { path = "../bevy_math", version = "0.20.0-dev", default-features =
 ] }
 bevy_reflect = { path = "../bevy_reflect", version = "0.20.0-dev", default-features = false, optional = true }
 
-itertools = { version = "0.14.0", default-features = false }
+itertools = { version = "0.15.0", default-features = false }
 thiserror = { version = "2", default-features = false }
 serde = { version = "1", default-features = false, features = [
   "derive",
diff --git a/crates/bevy_gltf/Cargo.toml b/crates/bevy_gltf/Cargo.toml
index 0f850ec2f58a8..20a4c54ab4f2e 100644
--- a/crates/bevy_gltf/Cargo.toml
+++ b/crates/bevy_gltf/Cargo.toml
@@ -62,7 +62,7 @@ async-lock = { version = "3.0", default-features = false }
 thiserror = { version = "2", default-features = false }
 base64 = { version = "0.23.0", default-features = false, features = ["std"] }
 fixedbitset = "0.5"
-itertools = "0.14"
+itertools = "0.15"
 percent-encoding = "2.1"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0.140"
diff --git a/crates/bevy_pbr/Cargo.toml b/crates/bevy_pbr/Cargo.toml
index e0166637cbae6..da923f3384f1e 100644
--- a/crates/bevy_pbr/Cargo.toml
+++ b/crates/bevy_pbr/Cargo.toml
@@ -81,7 +81,7 @@ lz4_flex = { version = "0.14", default-features = false, features = [
 range-alloc = { version = "0.1", optional = true }
 meshopt = { version = "0.6.2", optional = true }
 metis = { version = "0.2.2", optional = true }
-itertools = { version = "0.14", optional = true }
+itertools = { version = "0.15", optional = true }
 bitvec = { version = "1", optional = true }
 # direct dependency required for derive macro
 bytemuck = { version = "1", features = ["derive", "must_cast"] }
diff --git a/crates/bevy_pbr/src/meshlet/from_mesh.rs b/crates/bevy_pbr/src/meshlet/from_mesh.rs
index 3a5b9d90b717f..e4d2e2ef1b5e0 100644
--- a/crates/bevy_pbr/src/meshlet/from_mesh.rs
+++ b/crates/bevy_pbr/src/meshlet/from_mesh.rs
@@ -298,7 +298,7 @@ fn compute_meshlets(
     // For each triangle pair, count how many vertices they share
     let mut triangle_pair_to_shared_vertex_count = <HashMap<_, _>>::default();
     for vertex_triangle_ids in vertices_to_triangles {
-        for (triangle_id1, triangle_id2) in vertex_triangle_ids.into_iter().tuple_combinations() {
+        for [triangle_id1, triangle_id2] in vertex_triangle_ids.into_iter().array_combinations() {
             let count = triangle_pair_to_shared_vertex_count
                 .entry((
                     triangle_id1.min(triangle_id2),
@@ -416,7 +416,7 @@ fn find_connected_meshlets(
     // For each meshlet pair, count how many vertices they share
     let mut meshlet_pair_to_shared_vertex_count = <HashMap<_, _>>::default();
     for vertex_meshlet_ids in vertices_to_meshlets {
-        for (meshlet_id1, meshlet_id2) in vertex_meshlet_ids.into_iter().tuple_combinations() {
+        for [meshlet_id1, meshlet_id2] in vertex_meshlet_ids.into_iter().array_combinations() {
             let count = meshlet_pair_to_shared_vertex_count
                 .entry((meshlet_id1.min(meshlet_id2), meshlet_id1.max(meshlet_id2)))
                 .or_insert(0);
diff --git a/crates/bevy_render/Cargo.toml b/crates/bevy_render/Cargo.toml
index 4b171f20d5f96..cf5bae0c5ecda 100644
--- a/crates/bevy_render/Cargo.toml
+++ b/crates/bevy_render/Cargo.toml
@@ -116,7 +116,7 @@ variadics_please = "2.0"
 tracy-client = { version = "0.19.0", optional = true }
 indexmap = { version = "2" }
 bitflags = "2"
-itertools = "0.14"
+itertools = "0.15"
 weak-table = "0.4"
 tracing = "0.1"
 static_assertions = "1"