diff --git a/Cargo.lock b/Cargo.lock
index d035762..d3c85dd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -84,7 +84,7 @@ dependencies = [
 
 [[package]]
 name = "blflash"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "byteorder",
  "crc",
diff --git a/blflash/Cargo.toml b/blflash/Cargo.toml
index 65ae93c..289bc9e 100644
--- a/blflash/Cargo.toml
+++ b/blflash/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "blflash"
 description = "BL602 serial flasher."
-version = "0.3.0"
+version = "0.3.1"
 authors = ["spacemeowx2 <spacemeowx2@gmail.com>"]
 edition = "2018"
 license = "MIT OR Apache-2.0"