diff --git a/packages/Webkul/Core/src/Contracts/Validations/Decimal.php b/packages/Webkul/Core/src/Contracts/Validations/Decimal.php
index 13840b4f5..595f5d6fb 100755
--- a/packages/Webkul/Core/src/Contracts/Validations/Decimal.php
+++ b/packages/Webkul/Core/src/Contracts/Validations/Decimal.php
@@ -15,7 +15,7 @@ class Decimal implements Rule
      */
     public function passes($attribute, $value)
     {
-        return preg_match('/^\d*(\.\d{1,2})?$/', $value);
+        return preg_match('/^\d*(\.\d{1,4})?$/', $value);
     }
 
     /**
diff --git a/packages/Webkul/Product/src/Type/AbstractType.php b/packages/Webkul/Product/src/Type/AbstractType.php
index 8ca737dd9..e0017bf12 100644
--- a/packages/Webkul/Product/src/Type/AbstractType.php
+++ b/packages/Webkul/Product/src/Type/AbstractType.php
@@ -184,6 +184,10 @@ abstract class AbstractType
                 continue;
             }
 
+            if ($attribute->type == 'price' && isset($data[$attribute->code]) && $data[$attribute->code] == '') {
+                $data[$attribute->code] = null;
+            }
+
             if ($attribute->type == 'date' && $data[$attribute->code] == '' && $route != 'admin.catalog.products.massupdate') {
                 $data[$attribute->code] = null;
             }