diff --git a/Cargo.toml b/Cargo.toml
index 0ed7a84..f2a8ac9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ readme = "README.md"
 include = ["src/**/*", "Cargo.toml"]
 
 [dependencies]
-bytes = "0.5"
+bytes = "1.0"
 protobuf = "= 2.16.2"
 byteorder = "1.3.4"
 integer-encoding = "1.1.5"