diff --git a/Cargo.lock b/Cargo.lock
index 928d8f0..cbcb57d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -257,7 +257,7 @@ dependencies = [
 
 [[package]]
 name = "kd-tree"
-version = "0.5.3"
+version = "0.6.0"
 dependencies = [
  "criterion",
  "fux_kdtree",
diff --git a/Cargo.toml b/Cargo.toml
index 6550e18..25ab9ae 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "kd-tree"
-version = "0.5.3"
+version = "0.6.0"
 authors = ["Yuichiro Terada <terada.yuichiro@gmail.com>"]
 repository = "https://github.com/u1roh/kd-tree"
 documentation = "https://docs.rs/kd-tree"