diff --git a/classes/MDAllowedValueSets b/classes/MDAllowedValueSets
index bbaa799..88e068d 160000
--- a/classes/MDAllowedValueSets
+++ b/classes/MDAllowedValueSets
@@ -1 +1 @@
-Subproject commit bbaa799fa5fbc5104fb7024fffc983b14ec50e75
+Subproject commit 88e068d0dabf5d21a7b84f2a5622c7b1b21f2fa7
diff --git a/classes/MDErrorReporter b/classes/MDErrorReporter
index c7af1dc..f0b3932 160000
--- a/classes/MDErrorReporter
+++ b/classes/MDErrorReporter
@@ -1 +1 @@
-Subproject commit c7af1dc1444c82084c73b5ea3a9077e15aadcaf6
+Subproject commit f0b39322ecc1bdf8d94cfbabc1fc1c2f4b39a5d4
diff --git a/classes/MDTlLoader b/classes/MDTlLoader
index e812aa8..df7a17f 160000
--- a/classes/MDTlLoader
+++ b/classes/MDTlLoader
@@ -1 +1 @@
-Subproject commit e812aa872619c7b8f42f2cfff382e93114c40bee
+Subproject commit df7a17f8d94c6fb4bf89b8e550d6dade7f8acc6a
diff --git a/classes/MD_STD b/classes/MD_STD
index bac8662..7d4a740 160000
--- a/classes/MD_STD
+++ b/classes/MD_STD
@@ -1 +1 @@
-Subproject commit bac86627e2acda01a1917d48050af8313be7d60d
+Subproject commit 7d4a740f8f346f56183adbe6f916e69dc66f7844
diff --git a/tests/startPageTest.php b/tests/startPageTest.php
index 57cc8e9..86f9a35 100644
--- a/tests/startPageTest.php
+++ b/tests/startPageTest.php
@@ -17,7 +17,7 @@ final class StartPageTest extends TestCase {
         include __DIR__ . "/../index.php";
         $output = $this->getActualOutput();
 
-        $this->assertEquals(
+        self::assertEquals(
             true,
             is_string($output)
         );