diff --git a/Cargo.lock b/Cargo.lock
index 1f80fa3..1b9a6e3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -42,6 +42,12 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
+[[package]]
+name = "arrayvec"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8da52d66c7071e2e3fa2a1e5c6d088fec47b593032b254f5e980de8ea54454d6"
+
 [[package]]
 name = "ash"
 version = "0.33.3+1.2.191"
@@ -596,7 +602,16 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "16cb54cd28cb3d2e964d9444ca185676a94fd9b7cce5f02b22c717947ed8e9a2"
 dependencies = [
- "arrayvec",
+ "arrayvec 0.5.2",
+]
+
+[[package]]
+name = "kurbo"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a53776d271cfb873b17c618af0298445c88afc52837f3e948fa3fafd131f449"
+dependencies = [
+ "arrayvec 0.7.2",
 ]
 
 [[package]]
@@ -755,8 +770,7 @@ dependencies = [
 [[package]]
 name = "moscato"
 version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8372f6cdc8b2c431750a9c4edbc8d9c511ef1a68472aaa02500493414a407c64"
+source = "git+https://github.com/dfrg/pinot#59db153ff83420449a909dfaace18466bddbf814"
 dependencies = [
  "pinot",
 ]
@@ -954,7 +968,7 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f00543608fb5ee6063f5ff1259246ae23073c1a5e413e643d0469da3d4b7b4de"
 dependencies = [
- "kurbo",
+ "kurbo 0.7.1",
  "unic-bidi",
 ]
 
@@ -1012,7 +1026,7 @@ version = "0.1.0"
 dependencies = [
  "bytemuck",
  "clap",
- "kurbo",
+ "kurbo 0.7.1",
  "piet-gpu",
  "piet-gpu-hal",
  "rand",
@@ -1031,8 +1045,8 @@ name = "piet-scene"
 version = "0.1.0"
 dependencies = [
  "bytemuck",
+ "kurbo 0.8.3",
  "moscato",
- "pinot",
  "smallvec",
 ]
 
diff --git a/piet-scene/Cargo.toml b/piet-scene/Cargo.toml
index df66483..e80cbb8 100644
--- a/piet-scene/Cargo.toml
+++ b/piet-scene/Cargo.toml
@@ -7,5 +7,5 @@ edition = "2021"
 [dependencies]
 bytemuck = { version = "1.7.2", features = ["derive"] }
 smallvec = "1.8.0"
-pinot = "0.1.5"
-moscato = "0.1.2"
+moscato = { git = "https://github.com/dfrg/pinot" }
+kurbo = { version = "0.8.3", optional = true }
diff --git a/piet-scene/src/glyph/mod.rs b/piet-scene/src/glyph/mod.rs
index 3bfa36c..690873c 100644
--- a/piet-scene/src/glyph/mod.rs
+++ b/piet-scene/src/glyph/mod.rs
@@ -14,7 +14,7 @@
 //
 // Also licensed under MIT license, at your choice.
 
-pub use pinot;
+pub use moscato::pinot;
 
 use crate::brush::{Brush, Color};
 use crate::geometry::Affine;
diff --git a/piet-scene/src/lib.rs b/piet-scene/src/lib.rs
index a72ff54..4f8da3d 100644
--- a/piet-scene/src/lib.rs
+++ b/piet-scene/src/lib.rs
@@ -20,3 +20,96 @@ pub mod glyph;
 pub mod path;
 pub mod resource;
 pub mod scene;
+
+/// Implement conversions to and from Kurbo types when the `kurbo` feature is
+/// enabled.
+#[cfg(feature = "kurbo")]
+mod kurbo_conv {
+    use super::geometry::{Affine, Point, Rect};
+    use super::path::Element;
+
+    impl From<kurbo::Point> for Point {
+        fn from(p: kurbo::Point) -> Self {
+            Self::new(p.x as f32, p.y as f32)
+        }
+    }
+
+    impl From<Point> for kurbo::Point {
+        fn from(p: Point) -> kurbo::Point {
+            Self::new(p.x as f64, p.y as f64)
+        }
+    }
+
+    impl From<kurbo::Affine> for Affine {
+        fn from(a: kurbo::Affine) -> Self {
+            let c = a.as_coeffs();
+            Self {
+                xx: c[0] as f32,
+                yx: c[1] as f32,
+                xy: c[2] as f32,
+                yy: c[3] as f32,
+                dx: c[4] as f32,
+                dy: c[5] as f32,
+            }
+        }
+    }
+
+    impl From<Affine> for kurbo::Affine {
+        fn from(a: Affine) -> Self {
+            Self::new([
+                a.xx as f64,
+                a.yx as f64,
+                a.yx as f64,
+                a.yy as f64,
+                a.dx as f64,
+                a.dy as f64,
+            ])
+        }
+    }
+
+    impl From<kurbo::Rect> for Rect {
+        fn from(r: kurbo::Rect) -> Self {
+            Self {
+                min: Point::new(r.x0 as f32, r.y0 as f32),
+                max: Point::new(r.x1 as f32, r.y1 as f32),
+            }
+        }
+    }
+
+    impl From<Rect> for kurbo::Rect {
+        fn from(r: Rect) -> Self {
+            Self {
+                x0: r.min.x as f64,
+                y0: r.min.y as f64,
+                x1: r.max.x as f64,
+                y1: r.max.y as f64,
+            }
+        }
+    }
+
+    impl From<kurbo::PathEl> for Element {
+        fn from(e: kurbo::PathEl) -> Self {
+            use kurbo::PathEl::*;
+            match e {
+                MoveTo(p0) => Self::MoveTo(p0.into()),
+                LineTo(p0) => Self::LineTo(p0.into()),
+                QuadTo(p0, p1) => Self::QuadTo(p0.into(), p1.into()),
+                CurveTo(p0, p1, p2) => Self::CurveTo(p0.into(), p1.into(), p2.into()),
+                ClosePath => Self::Close,
+            }
+        }
+    }
+
+    impl From<Element> for kurbo::PathEl {
+        fn from(e: Element) -> Self {
+            use Element::*;
+            match e {
+                MoveTo(p0) => Self::MoveTo(p0.into()),
+                LineTo(p0) => Self::LineTo(p0.into()),
+                QuadTo(p0, p1) => Self::QuadTo(p0.into(), p1.into()),
+                CurveTo(p0, p1, p2) => Self::CurveTo(p0.into(), p1.into(), p2.into()),
+                Close => Self::ClosePath,
+            }
+        }
+    }
+}