diff --git a/Sources/OpenAPIRuntime/Base/OpenAPIValue.swift b/Sources/OpenAPIRuntime/Base/OpenAPIValue.swift
index 0ed8ff1b..5cbc7455 100644
--- a/Sources/OpenAPIRuntime/Base/OpenAPIValue.swift
+++ b/Sources/OpenAPIRuntime/Base/OpenAPIValue.swift
@@ -281,9 +281,9 @@ public struct OpenAPIValueContainer: Codable, Hashable, Sendable {
         case let value as [(any Sendable)?]:
             for item in value { hasher.combine(OpenAPIValueContainer(validatedValue: item)) }
         case let value as [String: (any Sendable)?]:
-            for (key, itemValue) in value {
+            for key in value.keys.sorted() {
                 hasher.combine(key)
-                hasher.combine(OpenAPIValueContainer(validatedValue: itemValue))
+                hasher.combine(OpenAPIValueContainer(validatedValue: value[key]))
             }
         default: break
         }
@@ -421,9 +421,9 @@ public struct OpenAPIObjectContainer: Codable, Hashable, Sendable {
 
     // swift-format-ignore: AllPublicDeclarationsHaveDocumentation
     public func hash(into hasher: inout Hasher) {
-        for (key, itemValue) in value {
+        for key in value.keys.sorted() {
             hasher.combine(key)
-            hasher.combine(OpenAPIValueContainer(validatedValue: itemValue))
+            hasher.combine(OpenAPIValueContainer(validatedValue: value[key]))
         }
     }
 }
diff --git a/Tests/OpenAPIRuntimeTests/Base/Test_OpenAPIValue.swift b/Tests/OpenAPIRuntimeTests/Base/Test_OpenAPIValue.swift
index fb4b51e7..3f578d58 100644
--- a/Tests/OpenAPIRuntimeTests/Base/Test_OpenAPIValue.swift
+++ b/Tests/OpenAPIRuntimeTests/Base/Test_OpenAPIValue.swift
@@ -444,6 +444,20 @@ final class Test_OpenAPIValue: Test_Runtime {
             encodedData
         )
     }
+
+    func testHashing_objectOrderIndependence_success() throws {
+        let container1 = try OpenAPIObjectContainer(unvalidatedValue: ["foo": 0, "bar": 1])
+        let container2 = try OpenAPIObjectContainer(unvalidatedValue: ["bar": 1, "foo": 0])
+        XCTAssertEqual(container1, container2)
+        XCTAssertEqual(container1.hashValue, container2.hashValue)
+    }
+
+    func testHashing_containerOrderIndependence_success() throws {
+        let container1 = try OpenAPIValueContainer(unvalidatedValue: ["foo": 0, "bar": 1])
+        let container2 = try OpenAPIValueContainer(unvalidatedValue: ["bar": 1, "foo": 0])
+        XCTAssertEqual(container1, container2)
+        XCTAssertEqual(container1.hashValue, container2.hashValue)
+    }
 }
 
 struct MyAnyOf2<Value1: Codable & Hashable & Sendable, Value2: Codable & Hashable & Sendable>: Codable, Hashable,