diff --git a/rust/warp/Cargo.toml b/rust/warp/Cargo.toml
index c6229962541..34adbe81b05 100644
--- a/rust/warp/Cargo.toml
+++ b/rust/warp/Cargo.toml
@@ -19,5 +19,5 @@ rpath = false
 strip = false
 
 [dependencies]
-warp = "0.3"
+warp = "0.4"
 tokio = { version = "1", features = ["full"] }