diff --git a/Cargo.lock b/Cargo.lock
index 6f50632..da4f96d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -283,7 +283,7 @@ dependencies = [
 
 [[package]]
 name = "id3-image"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "id3",
diff --git a/Cargo.toml b/Cargo.toml
index f0068e9..423dd1a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "id3-image"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Andrew Radev <andrey.radev@gmail.com>"]
 edition = "2018"
 description = "A tool to embed images into mp3 files"