diff --git a/Cargo.toml b/Cargo.toml
index 0106b19..457a567 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,7 +26,7 @@ rand = { version = "0.8.5", optional = true }
 [dev-dependencies]
 criterion = "0.5.1"
 rand = "0.8.5"
-tokenizers = "0.15.2"
+tokenizers = "0.19.1"
 
 [[bench]]
 name = "tokenize"