diff --git a/Cargo.toml b/Cargo.toml
index 57dd32c..faa056e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,12 +22,6 @@ futures-fs = "0.0.4"
 http = "0.1.5"
 log = "0.4.1"
 mime = "0.3.5"
-serde = { version = "1.0", optional = true }
-serde_derive = { version = "1.0", optional = true }
-
-[features]
-default = []
-with-serde = ["serde", "serde_derive"]
 
 [dev-dependencies]
 env_logger = "0.5.9"
diff --git a/src/types.rs b/src/types.rs
index d0a6c22..801bf20 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -51,7 +51,6 @@ use super::FilenameGenerator;
 /// }
 /// ```
 #[derive(Clone, Debug, PartialEq)]
-#[cfg_attr(feature = "with-serde", derive(Deserialize, Serialize))]
 pub enum Value {
     Map(HashMap<String, Value>),
     Array(Vec<Value>),