diff --git a/Cargo.toml b/Cargo.toml
index d8c4b0d..5db2865 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -46,7 +46,7 @@ default-features = false
 [dev-dependencies]
 async_main = { version = "0.4", features = ["pasts"] }
 dl_api = "0.4"
-flume = "0.10"
+flume = "0.11"
 futures = "0.3"
 libm = "0.2"
 ntest = "0.9"