diff --git a/Cargo.toml b/Cargo.toml
index 4bd045c..a292d36 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "charts-rs"
-version = "0.3.6"
+version = "0.3.7"
 authors = ["Tree Xie <tree.xie@outlook.com>"]
 edition = "2021"
 categories = ["multimedia::images"]