diff --git a/bui-demo/frontend_yew/Cargo.toml b/bui-demo/frontend_yew/Cargo.toml
index 1bff308..6e65a2e 100644
--- a/bui-demo/frontend_yew/Cargo.toml
+++ b/bui-demo/frontend_yew/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-yew = {version="0.20.0", features=["csr"]}
+yew = {version="0.21.0", features=["csr"]}
 wasm-bindgen = "^0.2"
 js-sys = "0.3"
 log = "0.4"