diff --git a/Cargo.toml b/Cargo.toml
index 368a221..7100709 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "apng"
-version = "0.3.0"
+version = "0.3.1"
 authors = ["poccariswet <poccariswet2727@gmail.com>"]
 edition = "2021"
 description = "APNG Encoder. But it is tiny yet."