diff --git a/Cargo.toml b/Cargo.toml
index 47fbf98..a570fa2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,7 +29,7 @@ affinity = "0.1.2"
 [dev-dependencies]
 tokio = { version = "1", features = ["rt-multi-thread"] }
 criterion = "0.6"
-flume = "0.11"
+flume = "0.12"
 futures-executor = "0.3"
 
 [profile.bench]