diff --git a/composer.json b/composer.json
index e9dc9b1c..853c7b25 100644
--- a/composer.json
+++ b/composer.json
@@ -10,8 +10,8 @@
   },
   "require": {
     "php": ">=7.2",
-    "ipl/stdlib": ">=0.5.0",
-    "ipl/validator": ">=0.1.0",
+    "ipl/stdlib": ">=0.12.0",
+    "ipl/validator": ">=0.4.0",
     "psr/http-message": "~1.0"
   },
   "autoload": {