diff --git a/Sources/Defaults/Defaults+Bridge.swift b/Sources/Defaults/Defaults+Bridge.swift
index f0815ef..b41287a 100644
--- a/Sources/Defaults/Defaults+Bridge.swift
+++ b/Sources/Defaults/Defaults+Bridge.swift
@@ -53,7 +53,7 @@ extension Defaults {
 }
 
 extension Defaults {
-	public struct RawRepresentableBridge<Value: RawRepresentable>: Defaults.Bridge {
+	public struct RawRepresentableBridge<Value: RawRepresentable>: Bridge {
 		public typealias Value = Value
 		public typealias Serializable = Value.RawValue
 
@@ -72,7 +72,7 @@ extension Defaults {
 }
 
 extension Defaults {
-	public struct NSSecureCodingBridge<Value: NSSecureCoding>: Defaults.Bridge {
+	public struct NSSecureCodingBridge<Value: NSSecureCoding>: Bridge {
 		public typealias Value = Value
 		public typealias Serializable = Data
 
@@ -109,7 +109,7 @@ extension Defaults {
 }
 
 extension Defaults {
-	public struct OptionalBridge<Wrapped: Defaults.Serializable>: Defaults.Bridge {
+	public struct OptionalBridge<Wrapped: Serializable>: Bridge {
 		public typealias Value = Wrapped.Value
 		public typealias Serializable = Wrapped.Serializable
 
@@ -124,7 +124,7 @@ extension Defaults {
 }
 
 extension Defaults {
-	public struct ArrayBridge<Element: Defaults.Serializable>: Defaults.Bridge {
+	public struct ArrayBridge<Element: Serializable>: Bridge {
 		public typealias Value = [Element]
 		public typealias Serializable = [Element.Serializable]
 
@@ -147,7 +147,7 @@ extension Defaults {
 }
 
 extension Defaults {
-	public struct DictionaryBridge<Key: LosslessStringConvertible & Hashable, Element: Defaults.Serializable>: Defaults.Bridge {
+	public struct DictionaryBridge<Key: LosslessStringConvertible & Hashable, Element: Serializable>: Bridge {
 		public typealias Value = [Key: Element.Value]
 		public typealias Serializable = [String: Element.Serializable]
 
@@ -183,7 +183,7 @@ extension Defaults {
 We need both `SetBridge` and `SetAlgebraBridge` because `Set` conforms to `Sequence` but `SetAlgebra` does not. `Set` conforms to `Sequence`, so we can convert it into an array with `Array.init<S>(S)` and store it in the `UserDefaults`. But `SetAlgebra` does not, so it is hard to convert it into an array. Thats why we need the `Defaults.SetAlgebraSerializable` protocol to convert it into an array.
 */
 extension Defaults {
-	public struct SetBridge<Element: Defaults.Serializable & Hashable>: Defaults.Bridge {
+	public struct SetBridge<Element: Serializable & Hashable>: Bridge {
 		public typealias Value = Set<Element>
 		public typealias Serializable = Any
 
@@ -221,7 +221,7 @@ extension Defaults {
 }
 
 extension Defaults {
-	public struct SetAlgebraBridge<Value: Defaults.SetAlgebraSerializable>: Defaults.Bridge where Value.Element: Defaults.Serializable {
+	public struct SetAlgebraBridge<Value: SetAlgebraSerializable>: Bridge where Value.Element: Serializable {
 		public typealias Value = Value
 		public typealias Element = Value.Element
 		public typealias Serializable = Any
@@ -260,7 +260,7 @@ extension Defaults {
 }
 
 extension Defaults {
-	public struct CollectionBridge<Value: Defaults.CollectionSerializable>: Defaults.Bridge where Value.Element: Defaults.Serializable {
+	public struct CollectionBridge<Value: CollectionSerializable>: Bridge where Value.Element: Serializable {
 		public typealias Value = Value
 		public typealias Element = Value.Element
 		public typealias Serializable = Any
diff --git a/Sources/Defaults/Defaults+Protocol.swift b/Sources/Defaults/Defaults+Protocol.swift
index 5a4b865..8d2f944 100644
--- a/Sources/Defaults/Defaults+Protocol.swift
+++ b/Sources/Defaults/Defaults+Protocol.swift
@@ -99,4 +99,4 @@ public protocol DefaultsSetAlgebraSerializable: SetAlgebra, Defaults.Serializabl
 }
 
 /// Convenience protocol for `Codable`.
-public protocol DefaultsCodableBridge: DefaultsBridge where Serializable == String, Value: Codable {}
+public protocol DefaultsCodableBridge: Defaults.Bridge where Serializable == String, Value: Codable {}
diff --git a/Sources/Defaults/Migration/Migration+Defaults.swift b/Sources/Defaults/Migration/Migration+Defaults.swift
index fe1e58b..0a720cb 100644
--- a/Sources/Defaults/Migration/Migration+Defaults.swift
+++ b/Sources/Defaults/Migration/Migration+Defaults.swift
@@ -16,15 +16,15 @@ extension Defaults {
 	Defaults.migrate(.array, to: .v5)
 	```
 	*/
-	public static func migrate<Value: Defaults.Serializable & Codable>(_ keys: Key<Value>..., to version: Version) {
+	public static func migrate<Value: Serializable & Codable>(_ keys: Key<Value>..., to version: Version) {
 		migrate(keys, to: version)
 	}
 
-	public static func migrate<Value: Defaults.NativeType>(_ keys: Key<Value>..., to version: Version) {
+	public static func migrate<Value: NativeType>(_ keys: Key<Value>..., to version: Version) {
 		migrate(keys, to: version)
 	}
 
-	public static func migrate<Value: Defaults.Serializable & Codable>(_ keys: [Key<Value>], to version: Version) {
+	public static func migrate<Value: Serializable & Codable>(_ keys: [Key<Value>], to version: Version) {
 		switch version {
 		case .v5:
 			for key in keys {
@@ -34,7 +34,7 @@ extension Defaults {
 		}
 	}
 
-	public static func migrate<Value: Defaults.NativeType>(_ keys: [Key<Value>], to version: Version) {
+	public static func migrate<Value: NativeType>(_ keys: [Key<Value>], to version: Version) {
 		switch version {
 		case .v5:
 			for key in keys {
diff --git a/Sources/Defaults/Migration/v5/Migration+Extensions.swift b/Sources/Defaults/Migration/v5/Migration+Extensions.swift
index 3aabb53..47988ab 100644
--- a/Sources/Defaults/Migration/v5/Migration+Extensions.swift
+++ b/Sources/Defaults/Migration/v5/Migration+Extensions.swift
@@ -180,7 +180,7 @@ extension Defaults.SetAlgebraSerializable where Self: Defaults.NativeType, Eleme
 	public typealias CodableForm = [Element.CodableForm]
 }
 
-extension Defaults.CodableType where Self: RawRepresentable, NativeForm: RawRepresentable, Self.RawValue == NativeForm.RawValue {
+extension Defaults.CodableType where Self: RawRepresentable, NativeForm: RawRepresentable, RawValue == NativeForm.RawValue {
 	public func toNative() -> NativeForm {
 		NativeForm(rawValue: self.rawValue)!
 	}
diff --git a/Sources/Defaults/SwiftUI.swift b/Sources/Defaults/SwiftUI.swift
index da98d93..8a7b219 100644
--- a/Sources/Defaults/SwiftUI.swift
+++ b/Sources/Defaults/SwiftUI.swift
@@ -5,7 +5,7 @@ import Combine
 @available(macOS 10.15, iOS 13.0, tvOS 13.0, watchOS 6.0, *)
 extension Defaults {
 	final class Observable<Value: Serializable>: ObservableObject {
-		private var observation: DefaultsObservation?
+		private var cancellable: AnyCancellable?
 		private let key: Defaults.Key<Value>
 
 		let objectWillChange = ObservableObjectPublisher()
@@ -21,15 +21,16 @@ extension Defaults {
 		init(_ key: Key<Value>) {
 			self.key = key
 
-			self.observation = Defaults.observe(key, options: [.prior]) { [weak self] change in
-				guard change.isPrior else {
-					return
-				}
+			self.cancellable = Defaults.publisher(key, options: [.prior])
+				.sink { [weak self] change in
+					guard change.isPrior else {
+						return
+					}
 
-				DispatchQueue.mainSafeAsync {
-					self?.objectWillChange.send()
+					DispatchQueue.mainSafeAsync {
+						self?.objectWillChange.send()
+					}
 				}
-			}
 		}
 
 		/// Reset the key back to its default value.
diff --git a/Sources/Defaults/Utilities.swift b/Sources/Defaults/Utilities.swift
index fb48134..b19fab9 100644
--- a/Sources/Defaults/Utilities.swift
+++ b/Sources/Defaults/Utilities.swift
@@ -174,9 +174,12 @@ extension Defaults.Serializable {
 	*/
 	static func toValue(_ anyObject: Any) -> Self? {
 		// Return directly if `anyObject` can cast to Value, since it means `Value` is a natively supported type.
-		if Self.isNativelySupportedType, let anyObject = anyObject as? Self {
+		if
+			isNativelySupportedType,
+			let anyObject = anyObject as? Self
+		{
 			return anyObject
-		} else if let value = Self.bridge.deserialize(anyObject as? Serializable) {
+		} else if let value = bridge.deserialize(anyObject as? Serializable) {
 			return value as? Self
 		}
 
@@ -194,9 +197,9 @@ extension Defaults.Serializable {
 	*/
 	static func toSerializable(_ value: Self) -> Any? {
 		// Return directly if `Self` is a natively supported type, since it does not need serialization.
-		if Self.isNativelySupportedType {
+		if isNativelySupportedType {
 			return value
-		} else if let serialized = Self.bridge.serialize(value as? Self.Value) {
+		} else if let serialized = bridge.serialize(value as? Value) {
 			return serialized
 		}