diff --git a/CoreStore.podspec b/CoreStore.podspec
index 81734ac..999a9d3 100644
--- a/CoreStore.podspec
+++ b/CoreStore.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
     s.name = "CoreStore"
-    s.version = "4.0.1"
+    s.version = "4.0.2"
     s.license = "MIT"
     s.summary = "Unleashing the real power of Core Data with the elegance and safety of Swift"
     s.homepage = "https://github.com/JohnEstropia/CoreStore"
diff --git a/CoreStoreDemo/CoreStoreDemo/Info.plist b/CoreStoreDemo/CoreStoreDemo/Info.plist
index 82edb50..667b1ef 100644
--- a/CoreStoreDemo/CoreStoreDemo/Info.plist
+++ b/CoreStoreDemo/CoreStoreDemo/Info.plist
@@ -17,7 +17,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>4.0.1</string>
+	<string>4.0.2</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
diff --git a/Sources/CustomSchemaMappingProvider.swift b/Sources/CustomSchemaMappingProvider.swift
index 756fdb2..32f60c4 100644
--- a/Sources/CustomSchemaMappingProvider.swift
+++ b/Sources/CustomSchemaMappingProvider.swift
@@ -32,7 +32,7 @@ import Foundation
 /**
  A `SchemaMappingProvider` that accepts custom mappings for some entities. Mappings of entities with no `CustomMapping` provided will be automatically calculated if possible.
  */
-open class CustomSchemaMappingProvider: Hashable, SchemaMappingProvider {
+public class CustomSchemaMappingProvider: Hashable, SchemaMappingProvider {
     
     /**
      The source model version for the mapping.
diff --git a/Sources/InferredSchemaMappingProvider.swift b/Sources/InferredSchemaMappingProvider.swift
index 232ca06..588900a 100644
--- a/Sources/InferredSchemaMappingProvider.swift
+++ b/Sources/InferredSchemaMappingProvider.swift
@@ -32,7 +32,7 @@ import Foundation
 /**
  A `SchemaMappingProvider` that tries to infer model migration between two `DynamicSchema` versions by searching all `xcmappingmodel`s from `Bundle.allBundles` or by relying on lightweight migration if possible. Throws an error if lightweight migration is impossible for the two `DynamicSchema`. This mapping is automatically used as a fallback mapping provider, even if no mapping providers are explicitly declared in the `StorageInterface`.
  */
-final class InferredSchemaMappingProvider: Hashable, SchemaMappingProvider {
+public final class InferredSchemaMappingProvider: Hashable, SchemaMappingProvider {
     
     // MARK: Equatable
     
diff --git a/Sources/Info.plist b/Sources/Info.plist
index 1bcfa6d..aa59408 100644
--- a/Sources/Info.plist
+++ b/Sources/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>4.0.0</string>
+	<string>4.0.2</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
diff --git a/Sources/XcodeSchemaMappingProvider.swift b/Sources/XcodeSchemaMappingProvider.swift
index fdcc71b..9b97988 100644
--- a/Sources/XcodeSchemaMappingProvider.swift
+++ b/Sources/XcodeSchemaMappingProvider.swift
@@ -32,7 +32,7 @@ import Foundation
 /**
  A `SchemaMappingProvider` that tries to infer model migration between two `DynamicSchema` versions by loading an xcmappingmodel file from the specified `Bundle`. Throws `CoreStoreError.mappingModelNotFound` if the xcmappingmodel file cannot be found, or if the xcmappingmodel doesn't resolve the source and destination `DynamicSchema`.
  */
-final class XcodeSchemaMappingProvider: Hashable, SchemaMappingProvider {
+public final class XcodeSchemaMappingProvider: Hashable, SchemaMappingProvider {
     
     /**
      The source model version for the mapping.