diff --git a/Cargo.lock b/Cargo.lock
index afc452a..8d6b88d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1833,7 +1833,7 @@ dependencies = [
 
 [[package]]
 name = "sbv2_bindings"
-version = "0.1.1"
+version = "0.2.0-alpha1"
 dependencies = [
  "anyhow",
  "ndarray",
diff --git a/sbv2_bindings/Cargo.toml b/sbv2_bindings/Cargo.toml
index b55f421..21bb694 100644
--- a/sbv2_bindings/Cargo.toml
+++ b/sbv2_bindings/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sbv2_bindings"
-version = "0.1.1"
+version = "0.2.0-alpha1"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/sbv2_core/src/jtalk.rs b/sbv2_core/src/jtalk.rs
index 73aa2a8..36b1520 100644
--- a/sbv2_core/src/jtalk.rs
+++ b/sbv2_core/src/jtalk.rs
@@ -230,6 +230,7 @@ impl JTalkProcess {
         )) {
             return Ok(text.chars().map(|x| x.to_string()).collect());
         }
+        println!("text: {:?}", text);
         if !KATAKANA_PATTERN.is_match(&text) {
             return Err(Error::ValueError(format!(
                 "Input must be katakana only: {}",