diff --git a/Cargo.toml b/Cargo.toml
index d20878e..b91fa45 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,8 +32,7 @@ criterion = { version = "0.5.1" }
 skeptic = "0.13.7"
 
 [features]
-# default = ["serde", "bincode_1_3"]
-default = ["serde", "bincode_1_3", "bincode_2_rc", "postcard_1_0", "rmp_serde_1_3"]
+default = ["serde", "bincode_1_3"]
 
 [[bench]]
 name = "overhead"