diff --git a/Cargo.toml b/Cargo.toml
index 754b5b94..025d9c41 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -146,7 +146,7 @@ flate2  = { version = "1.0", optional = true }
 flexbuffers = { version = "2.0", optional = true }
 half = { version = "2.3.1", optional = true, features = ["serde"] }
 image = { version = "0.25.0", default-features = false, features = ["png"] }
-kd-tree = { version = "0.5", optional = true }
+kd-tree = { version = "0.6", optional = true }
 noise = { version = "0.9.0", optional = true }
 ply-rs = { version = "0.1", optional = true }
 rand = "0.8"