diff --git a/Makefile.PL b/Makefile.PL
index b076284..db22f55 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -13,11 +13,14 @@
     'Mojolicious'   => 4.51,
     'Packed::Array' => 0.01,
     'Log::Log4perl' => 1.42,
-    'Carp'         => 0,
-    'strict'       => 0,
-    'warnings'     => 0,
-    'utf8'         => 0,
-    'bytes'        => 0
+    'JSON::XS'      => 3.01,
+    'Set::Scalar'   => 1.26,
+    'Benchmark'     => 0,
+    'Carp'          => 0,
+    'strict'        => 0,
+    'warnings'      => 0,
+    'utf8'          => 0,
+    'bytes'         => 0
   },
 #  LICENSE      => 'perl',
   MIN_PERL_VERSION => '5.016',