diff --git a/Cargo.lock b/Cargo.lock
index b3ce1a065..c9a28ab19 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1608,7 +1608,7 @@ dependencies = [
 
 [[package]]
 name = "spki"
-version = "0.8.0"
+version = "0.8.1"
 dependencies = [
  "arbitrary",
  "base64ct",
diff --git a/pkcs1/Cargo.toml b/pkcs1/Cargo.toml
index 0708eb4b9..dba59177f 100644
--- a/pkcs1/Cargo.toml
+++ b/pkcs1/Cargo.toml
@@ -16,8 +16,8 @@ edition = "2024"
 rust-version = "1.85"
 
 [dependencies]
-der = { version = "0.8", features = ["oid"] }
-spki = "0.8"
+der = { version = "0.8.2", features = ["oid"] }
+spki = "0.8.1"
 
 [dev-dependencies]
 const-oid = { version = "0.10", features = ["db"] }
diff --git a/spki/CHANGELOG.md b/spki/CHANGELOG.md
index e825feee8..10985df09 100644
--- a/spki/CHANGELOG.md
+++ b/spki/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 0.8.1 (2026-10-05)
+### Added
+- `AsAlgorithmIdentifierRef` trait ([#2411])
+
+[#2411]: https://github.com/RustCrypto/formats/pull/2411
+
 ## 0.8.0 (2026-04-03)
 ### Added
 - Implement `Hash` for `AlgorithmIdentifier` ([#1414])
diff --git a/spki/Cargo.toml b/spki/Cargo.toml
index 1a9e45d9f..7ba9498e7 100644
--- a/spki/Cargo.toml
+++ b/spki/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "spki"
-version = "0.8.0"
+version = "0.8.1"
 description = """
 X.509 Subject Public Key Info (RFC5280) describing public keys as well as their
 associated AlgorithmIdentifiers (i.e. OIDs)
@@ -16,7 +16,7 @@ edition = "2024"
 rust-version = "1.85"
 
 [dependencies]
-der = { version = "0.8", features = ["oid"] }
+der = { version = "0.8.2", features = ["oid"] }
 
 # Optional dependencies
 arbitrary = { version = "1.4", features = ["derive"], optional = true }