diff --git a/Cargo.toml b/Cargo.toml
index 9672e29..895c8fa 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ include = ["src/**/*", "Cargo.toml"]
 
 [dependencies]
 bytes = "0.4"
-crossbeam-channel = "0.3.9"
+crossbeam-channel = "0.4.0"
 protobuf = "2.8.1"
 byteorder = "1.3.2"
 integer-encoding = "1.0.5"