diff --git a/Cargo.lock b/Cargo.lock
index 7089b39..e09de3a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -689,7 +689,7 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "zifu"
-version = "0.5.1-beta"
+version = "0.5.1"
 dependencies = [
  "ansi_term",
  "anyhow",
diff --git a/Cargo.toml b/Cargo.toml
index 6b4a2aa..c22cda6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "zifu"
-version = "0.5.1-beta"
+version = "0.5.1"
 authors = ["Tatsunori Uchino <tats.u@live.jp>"]
 edition = "2018"
 license = "MIT"