diff --git a/Cargo.lock b/Cargo.lock
index 0f99dd4..e44aae2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,11 +4,22 @@ version = 4
 
 [[package]]
 name = "bincode"
-version = "1.3.3"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
+checksum = "3ad1fa75f77bbd06f187540aa1d70ca50b80b27ce85e7f41c0ce7ff42b34ed3b"
 dependencies = [
+ "bincode_derive",
  "serde",
+ "unty",
+]
+
+[[package]]
+name = "bincode_derive"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1cef5dd4a4457dd11529e743d18ba4fabbd5f20b6895f4c865cb257337dcf9f"
+dependencies = [
+ "virtue",
 ]
 
 [[package]]
@@ -89,6 +100,18 @@ version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "adb9e6ca4f869e1180728b7950e35922a7fc6397f7b641499e8f3ef06e50dc83"
 
+[[package]]
+name = "unty"
+version = "0.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1a88342087869553c259588a3ec9ca73ce9b2d538b7051ba5789ff236b6c129"
+
+[[package]]
+name = "virtue"
+version = "0.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "051eb1abcf10076295e815102942cc58f9d5e3b4560e46e53c21e8ff6f3af7b1"
+
 [[package]]
 name = "zeroize"
 version = "1.8.1"
diff --git a/Cargo.toml b/Cargo.toml
index f062db5..1840c5b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ serde = { version = "1", optional = true, default-features = false }
 zeroize = { version = "1.8", optional = true, default-features = false }
 
 [dev-dependencies]
-bincode = "1"
+bincode = { version = "2", features = ["serde"] }
 
 [features]
 extra-sizes = []
diff --git a/src/serde.rs b/src/serde.rs
index 6e98db1..092c9d2 100644
--- a/src/serde.rs
+++ b/src/serde.rs
@@ -78,19 +78,27 @@ mod tests {
         Array,
         sizes::{U4, U5},
     };
+    use bincode::{
+        config,
+        error::DecodeError,
+        serde::{decode_from_slice, encode_to_vec},
+    };
 
     #[test]
     fn deserialize_integer_array() {
-        let serialized = bincode::serialize(&INTEGER_ARRAY_EXAMPLE).unwrap();
-        let deserialized: Array<u64, U4> = bincode::deserialize(&serialized).unwrap();
+        let serialized = encode_to_vec(INTEGER_ARRAY_EXAMPLE, config::standard()).unwrap();
+        let (deserialized, len): (Array<u64, U4>, usize) =
+            decode_from_slice(&serialized, config::standard()).unwrap();
+
         assert_eq!(deserialized, INTEGER_ARRAY_EXAMPLE);
+        assert_eq!(len, serialized.len());
     }
 
     #[test]
     fn deserialize_too_short() {
-        let serialized = bincode::serialize(&INTEGER_ARRAY_EXAMPLE).unwrap();
-        let deserialized: Result<Array<u64, U5>, bincode::Error> =
-            bincode::deserialize(&serialized);
+        let serialized = encode_to_vec(INTEGER_ARRAY_EXAMPLE, config::standard()).unwrap();
+        let deserialized: Result<(Array<u8, U5>, usize), DecodeError> =
+            decode_from_slice(&serialized, config::standard());
 
         // TODO(tarcieri): check for more specific error type
         assert!(deserialized.is_err())
@@ -99,8 +107,11 @@ mod tests {
     #[test]
     fn serialize_integer_array() {
         let example: Array<u64, U4> = Array(INTEGER_ARRAY_EXAMPLE);
-        let serialized = bincode::serialize(&example).unwrap();
-        let deserialized: Array<u64, U4> = bincode::deserialize(&serialized).unwrap();
+        let serialized = encode_to_vec(example, config::standard()).unwrap();
+        let (deserialized, len): (Array<u64, U4>, usize) =
+            decode_from_slice(&serialized, config::standard()).unwrap();
+
         assert_eq!(example, deserialized);
+        assert_eq!(len, serialized.len());
     }
 }