diff --git a/Cargo.toml b/Cargo.toml
index 34e44a4..2cb9cae 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,4 +24,4 @@ lazy_static = "1.4"
 unicase = "2.6"
 
 [dev-dependencies]
-tokio = { version = "0.3", features = ["full"] }
+tokio = { version = "1", features = ["full"] }
\ No newline at end of file