diff --git a/src/monad b/src/monad
index 1a2fa0af4..013dbb254 160000
--- a/src/monad
+++ b/src/monad
@@ -1 +1 @@
-Subproject commit 1a2fa0af446bf6adda0400fc54b5529afe58ef19
+Subproject commit 013dbb254f57d72bf6d8fc247cca070c8413ca53
diff --git a/src/monad-native b/src/monad-native
index c1c9a9926..7d007d670 160000
--- a/src/monad-native
+++ b/src/monad-native
@@ -1 +1 @@
-Subproject commit c1c9a992699229cf69ef22a346b95137ab9f7a15
+Subproject commit 7d007d67084ef9a4bce364af05d36a31619066b0
diff --git a/src/ps_test/test_CorePsPlatform.cs b/src/ps_test/test_CorePsPlatform.cs
index fe2387b43..28be80664 100644
--- a/src/ps_test/test_CorePsPlatform.cs
+++ b/src/ps_test/test_CorePsPlatform.cs
@@ -41,5 +41,13 @@ namespace PSTests
         {
             Assert.False(Platform.HasRegistrySupport());
         }
+
+        [Fact]
+        public static void TestGetUserName()
+        {
+            // Use Assert.Equal("yourusername",
+            // Platform.NonWindowsGetUserName()) to test without regex
+            Assert.Matches("^[a-z][a-z0-9\\-]*$", Platform.NonWindowsGetUserName());
+        }
     }
 }