diff --git a/Cargo.toml b/Cargo.toml
index 4c7e8ab..e5ba5c0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "map2"
-version = "2.0.7"
+version = "2.0.8"
 authors = ["shiro <shiro@usagi.io>"]
 edition = "2018"