diff --git a/yomikomi/Cargo.toml b/yomikomi/Cargo.toml
index 0fe372a..cbb6860 100644
--- a/yomikomi/Cargo.toml
+++ b/yomikomi/Cargo.toml
@@ -11,7 +11,7 @@ license.workspace = true
 [dependencies]
 flate2 = "1.0.28"
 num-traits = "0.2.17"
-sentencepiece = "0.8.2" # Old version of sentencepiece but compatible with c++11.
+sentencepiece = "0.11.2"
 serde_json = "1.0.108"
 symphonia = { version = "0.5.3", features = ["all-codecs"] }
 thiserror = "1.0.50"