diff --git a/Cargo.toml b/Cargo.toml
index 504b158..9b65c7b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,5 +13,5 @@ edition = "2021"
 [dependencies]
 
 [dev-dependencies]
-bitstream-io = "2.2.0"
+bitstream-io = "4.8.0"
 hexdump = "0.1.0"