diff --git a/src/Biblys/Isbn/groups-array.php b/src/Biblys/Isbn/groups-array.php
index 1f13229..601f006 100644
--- a/src/Biblys/Isbn/groups-array.php
+++ b/src/Biblys/Isbn/groups-array.php
@@ -116,7 +116,9 @@
         ['0340000', '0369999', 4],
         ['0370000', '0399999', 5],
         ['0400000', '1999999', 2],
-        ['2000000', '3899999', 3],
+        ['2000000', '3129999', 3],
+        ['3130000', '3139999', 4],
+        ['3140000', '3899999', 3],
         ['3900000', '3999999', 2],
         ['4000000', '6889999', 3],
         ['6890000', '6949999', 5],
@@ -1306,7 +1308,8 @@
     '978-9922' => ['Iraq', [
         ['0000000', '1999999', 0],
         ['2000000', '2999999', 2],
-        ['3000000', '5999999', 0],
+        ['3000000', '5499999', 0],
+        ['5500000', '5999999', 4],
         ['6000000', '7999999', 3],
         ['8000000', '9999999', 4],
     ]],