diff --git a/Package.resolved b/Package.resolved
index bf14856..b87b366 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -1,123 +1,123 @@
 {
-  "originHash": "aa8bf4913549d8243ca09d1b54c3e8f35f1e2da825e9f455e170f1887093dad8",
-  "pins": [
+  "originHash" : "49e79d5efb917806606060911ad9820b909135af063afed7da460f19840f3e3b",
+  "pins" : [
     {
-      "identity": "combine-schedulers",
-      "kind": "remoteSourceControl",
-      "location": "https://github.com/pointfreeco/combine-schedulers",
-      "state": {
-        "revision": "dcccb979a2183b8df3334237e3dc1ae2b4116a86",
-        "version": "1.2.0"
+      "identity" : "combine-schedulers",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/combine-schedulers",
+      "state" : {
+        "revision" : "dcccb979a2183b8df3334237e3dc1ae2b4116a86",
+        "version" : "1.2.0"
       }
     },
     {
-      "identity": "swift-clocks",
-      "kind": "remoteSourceControl",
-      "location": "https://github.com/pointfreeco/swift-clocks",
-      "state": {
-        "revision": "72d749bf341b78851203066ab421869b783ec42a",
-        "version": "1.1.0"
+      "identity" : "swift-clocks",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-clocks",
+      "state" : {
+        "revision" : "72d749bf341b78851203066ab421869b783ec42a",
+        "version" : "1.1.0"
       }
     },
     {
-      "identity": "swift-collections",
-      "kind": "remoteSourceControl",
-      "location": "https://github.com/apple/swift-collections",
-      "state": {
-        "revision": "a0cb0954ecb21e4e31b0070e6ed5674e8556685a",
-        "version": "1.6.0"
+      "identity" : "swift-collections",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-collections",
+      "state" : {
+        "revision" : "a0cb0954ecb21e4e31b0070e6ed5674e8556685a",
+        "version" : "1.6.0"
       }
     },
     {
-      "identity": "swift-concurrency-extras",
-      "kind": "remoteSourceControl",
-      "location": "https://github.com/pointfreeco/swift-concurrency-extras",
-      "state": {
-        "revision": "a90e2e40a7a840a853dd29e57cbef5dbb72c9d5b",
-        "version": "1.4.0"
+      "identity" : "swift-concurrency-extras",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-concurrency-extras",
+      "state" : {
+        "revision" : "a90e2e40a7a840a853dd29e57cbef5dbb72c9d5b",
+        "version" : "1.4.0"
       }
     },
     {
-      "identity": "swift-custom-dump",
-      "kind": "remoteSourceControl",
-      "location": "https://github.com/pointfreeco/swift-custom-dump",
-      "state": {
-        "revision": "b9b59eb58c946236d6f16305c576ad194c36444e",
-        "version": "1.6.0"
+      "identity" : "swift-custom-dump",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-custom-dump",
+      "state" : {
+        "revision" : "b9b59eb58c946236d6f16305c576ad194c36444e",
+        "version" : "1.6.0"
       }
     },
     {
-      "identity": "swift-dependencies",
-      "kind": "remoteSourceControl",
-      "location": "https://github.com/pointfreeco/swift-dependencies",
-      "state": {
-        "revision": "f80552807ec92f72fe3fe4543d71879182b0bfd5",
-        "version": "1.13.0"
+      "identity" : "swift-dependencies",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-dependencies",
+      "state" : {
+        "revision" : "f80552807ec92f72fe3fe4543d71879182b0bfd5",
+        "version" : "1.13.0"
       }
     },
     {
-      "identity": "swift-docc-plugin",
-      "kind": "remoteSourceControl",
-      "location": "https://github.com/swiftlang/swift-docc-plugin",
-      "state": {
-        "revision": "647c708be89f834fa6a6d4945442793a77ddf5b6",
-        "version": "1.5.0"
+      "identity" : "swift-docc-plugin",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/swiftlang/swift-docc-plugin",
+      "state" : {
+        "revision" : "647c708be89f834fa6a6d4945442793a77ddf5b6",
+        "version" : "1.5.0"
       }
     },
     {
-      "identity": "swift-docc-symbolkit",
-      "kind": "remoteSourceControl",
-      "location": "https://github.com/swiftlang/swift-docc-symbolkit",
-      "state": {
-        "revision": "b45d1f2ed151d057b54504d653e0da5552844e34",
-        "version": "1.0.0"
+      "identity" : "swift-docc-symbolkit",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/swiftlang/swift-docc-symbolkit",
+      "state" : {
+        "revision" : "b45d1f2ed151d057b54504d653e0da5552844e34",
+        "version" : "1.0.0"
       }
     },
     {
-      "identity": "swift-identified-collections",
-      "kind": "remoteSourceControl",
-      "location": "https://github.com/pointfreeco/swift-identified-collections",
-      "state": {
-        "revision": "322d9ffeeba85c9f7c4984b39422ec7cc3c56597",
-        "version": "1.1.1"
+      "identity" : "swift-identified-collections",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-identified-collections",
+      "state" : {
+        "revision" : "322d9ffeeba85c9f7c4984b39422ec7cc3c56597",
+        "version" : "1.1.1"
       }
     },
     {
-      "identity": "swift-issue-reporting",
-      "kind": "remoteSourceControl",
-      "location": "https://github.com/pointfreeco/swift-issue-reporting",
-      "state": {
-        "revision": "71c7c9a761d1ca6ed4ccb6ced040fe1c1a39e8e7",
-        "version": "2.1.0"
+      "identity" : "swift-issue-reporting",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-issue-reporting",
+      "state" : {
+        "revision" : "71c7c9a761d1ca6ed4ccb6ced040fe1c1a39e8e7",
+        "version" : "2.1.0"
       }
     },
     {
-      "identity": "swift-perception",
-      "kind": "remoteSourceControl",
-      "location": "https://github.com/pointfreeco/swift-perception",
-      "state": {
-        "revision": "25ac73741c3436605d61eceb5207e896973918e7",
-        "version": "2.0.10"
+      "identity" : "swift-perception",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-perception",
+      "state" : {
+        "revision" : "25ac73741c3436605d61eceb5207e896973918e7",
+        "version" : "2.0.10"
       }
     },
     {
-      "identity": "swift-syntax",
-      "kind": "remoteSourceControl",
-      "location": "https://github.com/swiftlang/swift-syntax",
-      "state": {
-        "revision": "4799286537280063c85a32f09884cfbca301b1a1",
-        "version": "602.0.0"
+      "identity" : "swift-syntax",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/swiftlang/swift-syntax",
+      "state" : {
+        "revision" : "4799286537280063c85a32f09884cfbca301b1a1",
+        "version" : "602.0.0"
       }
     },
     {
-      "identity": "xctest-dynamic-overlay",
-      "kind": "remoteSourceControl",
-      "location": "https://github.com/pointfreeco/xctest-dynamic-overlay",
-      "state": {
-        "revision": "7bbd97af585672a3dcdf6575ad37b339ad41b579",
-        "version": "1.13.0"
+      "identity" : "xctest-dynamic-overlay",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/xctest-dynamic-overlay",
+      "state" : {
+        "revision" : "cb281f343fd953280336dcbd3822cdf47c182f5b",
+        "version" : "1.10.0"
       }
     }
   ],
-  "version": 3
+  "version" : 3
 }
diff --git a/Package.swift b/Package.swift
index b79a52e..bf064a2 100644
--- a/Package.swift
+++ b/Package.swift
@@ -33,7 +33,7 @@ let package = Package(
   ],
   dependencies: [
     .package(url: "https://github.com/pointfreeco/combine-schedulers", from: "1.0.0"),
-    .package(url: "https://github.com/pointfreeco/swift-case-paths", from: "1.7.3"),
+    .package(url: "https://github.com/pointfreeco/swift-case-paths", from: "1.10.0"),
     .package(url: "https://github.com/pointfreeco/swift-concurrency-extras", from: "1.3.0"),
     .package(url: "https://github.com/pointfreeco/swift-custom-dump", from: "1.0.0"),
     .package(url: "https://github.com/pointfreeco/swift-dependencies", from: "1.5.1"),
diff --git a/Sources/Sharing/Traits/CasePaths.swift b/Sources/Sharing/Traits/CasePaths.swift
index 26540e2..d4d93c5 100644
--- a/Sources/Sharing/Traits/CasePaths.swift
+++ b/Sources/Sharing/Traits/CasePaths.swift
@@ -8,7 +8,7 @@
   extension Shared {
     @_disfavoredOverload
     public subscript<Member>(
-      dynamicMember keyPath: KeyPath<Value.AllCasePaths, AnyCasePath<Value, Member>>
+      dynamicMember keyPath: KeyPath<Value.AllCasePaths, some CasePath<Value, Member> & Sendable>
     ) -> Shared<Member>?
     where Value: CasePathable {
       func open(_ reference: some MutableReference<Value>) -> Shared<Member?> {
@@ -24,7 +24,7 @@
   extension SharedReader {
     @_disfavoredOverload
     public subscript<Member>(
-      dynamicMember keyPath: KeyPath<Value.AllCasePaths, AnyCasePath<Value, Member>>
+      dynamicMember keyPath: KeyPath<Value.AllCasePaths, some CasePath<Value, Member> & Sendable>
     ) -> SharedReader<Member>?
     where Value: CasePathable {
       func open(_ reference: some Reference<Value>) -> SharedReader<Member?> {
@@ -37,15 +37,15 @@
     }
   }
 
-  private final class _ReferenceEnumToOptionalCase<Base: Reference, Case>
-  where Base.Value: CasePathable {
-    typealias Value = Case?
+  private final class _ReferenceEnumToOptionalCase<Base: Reference, Path: CasePath & Sendable>
+  where Base.Value: CasePathable, Path.Root == Base.Value {
+    typealias Value = Path.Value?
     let base: Base
-    let keyPath: _SendableKeyPath<Base.Value.AllCasePaths, AnyCasePath<Base.Value, Case>>
-    let casePath: AnyCasePath<Base.Value, Case>
+    let keyPath: _SendableKeyPath<Base.Value.AllCasePaths, Path>
+    let casePath: Path
 
     init(
-      base: Base, keyPath: _SendableKeyPath<Base.Value.AllCasePaths, AnyCasePath<Base.Value, Case>>
+      base: Base, keyPath: _SendableKeyPath<Base.Value.AllCasePaths, Path>
     ) {
       self.base = base
       self.keyPath = keyPath
@@ -102,15 +102,15 @@
     #endif
   }
 
-  private final class _MutableReferenceEnumToOptionalCase<Base: MutableReference, Case>
-  where Base.Value: CasePathable {
-    typealias Value = Case?
+  private final class _MutableReferenceEnumToOptionalCase<Base: MutableReference, Path: CasePath & Sendable>
+  where Base.Value: CasePathable, Path.Root == Base.Value {
+    typealias Value = Path.Value?
     let base: Base
-    let keyPath: _SendableKeyPath<Base.Value.AllCasePaths, AnyCasePath<Base.Value, Case>>
-    let casePath: AnyCasePath<Base.Value, Case>
+    let keyPath: _SendableKeyPath<Base.Value.AllCasePaths, Path>
+    let casePath: Path
 
     init(
-      base: Base, keyPath: _SendableKeyPath<Base.Value.AllCasePaths, AnyCasePath<Base.Value, Case>>
+      base: Base, keyPath: _SendableKeyPath<Base.Value.AllCasePaths, Path>
     ) {
       self.base = base
       self.keyPath = keyPath