diff --git a/src/kete_core/Cargo.toml b/src/kete_core/Cargo.toml
index 0bcd94f..e0edfd9 100644
--- a/src/kete_core/Cargo.toml
+++ b/src/kete_core/Cargo.toml
@@ -16,7 +16,7 @@ chrono = "^0.4.38"
 crossbeam = "^0.8.4"
 directories = "^5.0"
 itertools = "^0.14.0"
-kdtree = "^0.7.0"
+kdtree = "^0.8.0"
 lazy_static = "^1.5.0"
 nalgebra = {version = "^0.33.0"}
 polars = {version = "0.45.1", optional=true, features=["parquet", "polars-io"]}