diff --git a/sbv2_api/Cargo.toml b/sbv2_api/Cargo.toml
index 45b6838..b13e631 100644
--- a/sbv2_api/Cargo.toml
+++ b/sbv2_api/Cargo.toml
@@ -9,7 +9,7 @@ axum = "0.7.5"
 dotenvy.workspace = true
 env_logger.workspace = true
 log = "0.4.22"
-sbv2_core = { version = "0.2.0-alpha", path = "../sbv2_core" }
+sbv2_core = { version = "0.2.0-alpha2", path = "../sbv2_core" }
 serde = { version = "1.0.210", features = ["derive"] }
 tokio = { version = "1.40.0", features = ["full"] }
 utoipa = { version = "5.0.0", features = ["axum_extras"] }
diff --git a/sbv2_bindings/Cargo.toml b/sbv2_bindings/Cargo.toml
index 21bb694..91c6e20 100644
--- a/sbv2_bindings/Cargo.toml
+++ b/sbv2_bindings/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sbv2_bindings"
-version = "0.2.0-alpha1"
+version = "0.2.0-alpha2"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -12,4 +12,4 @@ crate-type = ["cdylib"]
 anyhow.workspace = true
 ndarray.workspace = true
 pyo3 = { version = "0.22.0", features = ["anyhow"] }
-sbv2_core = { version = "0.2.0-alpha", path = "../sbv2_core" }
+sbv2_core = { version = "0.2.0-alpha2", path = "../sbv2_core" }
diff --git a/sbv2_core/Cargo.toml b/sbv2_core/Cargo.toml
index 209470d..0c5259b 100644
--- a/sbv2_core/Cargo.toml
+++ b/sbv2_core/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "sbv2_core"
 description = "Style-Bert-VITSの推論ライブラリ"
-version = "0.2.0-alpha1"
+version = "0.2.0-alpha2"
 edition = "2021"
 license = "MIT"
 readme = "../README.md"