diff --git a/Cargo.toml b/Cargo.toml
index 2ab74943e3..a5dcd23fbd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -71,7 +71,7 @@ cc = "1"
 
 [target."cfg(target_os = \"windows\")".dependencies]
 parking_lot = "0.11"
-unicode-segmentation = "1.8.0"
+unicode-segmentation = "1.9.0"
 windows_macros = "0.30.0"
 
   [target."cfg(target_os = \"windows\")".dependencies.windows]