diff --git a/Package.swift b/Package.swift
index fd66ca9d..c9460916 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:5.0
+// swift-tools-version:5.3
 //
 //  Package.swift
 //  CoreStore
@@ -40,7 +40,7 @@ let package = Package(
             name: "CoreStore",
             dependencies: [],
             path: "Sources",
-            exclude: ["CoreStoreBridge.h", "CoreStoreBridge.m"]
+            exclude: ["CoreStoreBridge.h", "CoreStoreBridge.m", "ObjectPublisher+Reactive.swift", "Info.plist"]
         ),
         .testTarget(
             name: "CoreStoreTests",
diff --git a/Sources/From.swift b/Sources/From.swift
index c12bbefb..84f7e61c 100644
--- a/Sources/From.swift
+++ b/Sources/From.swift
@@ -149,7 +149,8 @@ public struct From<O: DynamicObject> {
             )
             throw CoreStoreError.unknown
         }
-        fetchRequest.entity = parentStack.entityDescription(for: Internals.EntityIdentifier(self.entityClass))!
+        guard let entity = parentStack.entityDescription(for: Internals.EntityIdentifier(self.entityClass)) else { return }
+        fetchRequest.entity = entity
         guard applyAffectedStores else {
             
             return
diff --git a/Sources/SQLiteStore.swift b/Sources/SQLiteStore.swift
index f8d2abcb..879e4092 100644
--- a/Sources/SQLiteStore.swift
+++ b/Sources/SQLiteStore.swift
@@ -74,12 +74,13 @@ public final class SQLiteStore: LocalStorage {
      
      - Warning: The default SQLite file location for the `LegacySQLiteStore` and `SQLiteStore` are different. If the app was depending on CoreStore's default directories prior to 2.0.0, make sure to use the `SQLiteStore.legacy(...)` factory methods to create the `SQLiteStore` instead of using initializers directly.
      */
-    public init() {
+    public init(secure: Bool = false) {
         
         self.fileURL = SQLiteStore.defaultFileURL
         self.configuration = nil
         self.migrationMappingProviders = []
         self.localStorageOptions = nil
+        self.secure = secure
     }
     
     /**
@@ -133,7 +134,8 @@ public final class SQLiteStore: LocalStorage {
     
     
     // MARK: StorageInterface
-    
+    private var secure: Bool = false  
+ 
     /**
      The string identifier for the `NSPersistentStore`'s `type` property. For `SQLiteStore`s, this is always set to `NSSQLiteStoreType`.
      */
@@ -217,6 +219,9 @@ public final class SQLiteStore: LocalStorage {
             
             var storeOptions = self.storeOptions ?? [:]
             storeOptions[NSSQLitePragmasOption] = ["journal_mode": "DELETE"]
+            if secure {
+               storeOptions[NSPersistentStoreFileProtectionKey] = FileProtectionType.complete
+            }
             try coordinator.addPersistentStore(
                 ofType: Self.storeType,
                 configurationName: self.configuration,