diff --git a/Package.swift b/Package.swift
index 8d98a9f..b9d768d 100644
--- a/Package.swift
+++ b/Package.swift
@@ -93,7 +93,7 @@ let package = Package(
             publicHeadersPath: ".",
             cxxSettings: stubDataBuildSettings),
     ],
-    cxxLanguageStandard: .cxx11
+    cxxLanguageStandard: .cxx14
 )
 
 fileprivate extension Array {