diff --git a/Cargo.lock b/Cargo.lock
index 78920f2c..243da467 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -161,7 +161,7 @@ name = "ecdsa"
 version = "0.13.1"
 dependencies = [
  "der 0.5.1",
- "elliptic-curve 0.11.2",
+ "elliptic-curve 0.11.3",
  "hex-literal",
  "rfc6979",
  "sha2",
@@ -221,9 +221,9 @@ dependencies = [
 
 [[package]]
 name = "elliptic-curve"
-version = "0.11.2"
+version = "0.11.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "befe3b23562c66e85abf1bcc872d4d59ac058fcd1db38afb16620cd45bbc65e4"
+checksum = "4c4c31bb557a73d165c838b614521f888112f9d4fcff7421d35646376dd17caf"
 dependencies = [
  "crypto-bigint 0.3.2",
  "der 0.5.1",
diff --git a/ecdsa/src/lib.rs b/ecdsa/src/lib.rs
index 830331db..a5b5af68 100644
--- a/ecdsa/src/lib.rs
+++ b/ecdsa/src/lib.rs
@@ -1,5 +1,13 @@
 #![doc = include_str!("../README.md")]
 
+//! ## `serde` support
+//!
+//! When the `serde` feature of this crate is enabled, `Serialize` and
+//! `Deserialize` impls are provided for the [`Signature`] and [`VerifyingKey`]
+//! types.
+//!
+//! Please see type-specific documentation for more information.
+//!
 //! ## Interop
 //!
 //! Any crates which provide an implementation of ECDSA for a particular
@@ -114,6 +122,15 @@ pub type SignatureBytes<C> = GenericArray<u8, SignatureSize<C>>;
 ///
 /// ASN.1 DER-encoded signatures also supported via the
 /// [`Signature::from_der`] and [`Signature::to_der`] methods.
+///
+/// # `serde` support
+///
+/// When the `serde` feature of this crate is enabled, it provides support for
+/// serializing and deserializing ECDSA signatures using the `Serialize` and
+/// `Deserialize` traits.
+///
+/// The serialization uses a 64-byte fixed encoding when used with binary
+/// formats, and a hexadecimal encoding when used with text formats.
 #[derive(Clone, Eq, PartialEq)]
 pub struct Signature<C: PrimeCurve>
 where
diff --git a/ecdsa/src/verify.rs b/ecdsa/src/verify.rs
index 9ef931a4..fd05b9ef 100644
--- a/ecdsa/src/verify.rs
+++ b/ecdsa/src/verify.rs
@@ -30,6 +30,15 @@ use elliptic_curve::serde::{de, ser, Deserialize, Serialize};
 ///
 /// Requires an [`elliptic_curve::ProjectiveArithmetic`] impl on the curve, and a
 /// [`VerifyPrimitive`] impl on its associated `AffinePoint` type.
+///
+/// # `serde` support
+///
+/// When the `serde` feature of this crate is enabled, it provides support for
+/// serializing and deserializing ECDSA signatures using the `Serialize` and
+/// `Deserialize` traits.
+///
+/// The serialization leverages the encoding used by the [`PublicKey`] type,
+/// which is a binary-oriented ASN.1 DER encoding.
 #[cfg_attr(docsrs, doc(cfg(feature = "verify")))]
 #[derive(Clone, Debug)]
 pub struct VerifyingKey<C>