warp-server: Add echo websocket route

[learn-rust.git] / warp-server / Cargo.toml

diff --git a/warp-server/Cargo.toml b/warp-server/Cargo.toml
index ffbe55269b2d1ba785428e2f7511ca2ec3affb46..f58a15d33ab93d61a4cbf36372c4d7dda3165dbb 100644 (file)
--- a/warp-server/Cargo.toml
+++ b/warp-server/Cargo.toml
@@ -6,5 +6,6 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+futures-util = { version = "0.3", default-features = false, features = ["sink"] }
 tokio = { version = "1", features = ["full"] }
 warp = "0.3"