diff --git a/docs/commerce/payment/enable_paypal_payments.md b/docs/commerce/payment/enable_paypal_payments.md
index e15e6a8085..3bccfdcdc5 100644
--- a/docs/commerce/payment/enable_paypal_payments.md
+++ b/docs/commerce/payment/enable_paypal_payments.md
@@ -9,9 +9,11 @@ By using Payum to integrate PayPal into your application, you can offer your cus
 
 Before you can proceed with integrating PayPal, you must [create a PayPal business account](https://www.paypal.com/bizsignup/#/singlePageSignup) and obtain API credentials.
 
-Install the PayPal package:
+Install the PayPal package and the required dependencies:
 
-`composer require payum/paypal-express-checkout-nvp php-http/guzzle7-adapter`
+```bash
+composer require payum/paypal-express-checkout-nvp php-http/guzzle7-adapter php-http/message php-http/message-factory
+```
 
 Then, add the following configuration to your YAML configuration file (`payum.yaml` or similar):
 
diff --git a/docs/commerce/payment/enable_stripe_payments.md b/docs/commerce/payment/enable_stripe_payments.md
index e05e2c1f0d..105ed62402 100644
--- a/docs/commerce/payment/enable_stripe_payments.md
+++ b/docs/commerce/payment/enable_stripe_payments.md
@@ -10,9 +10,11 @@ By using Payum to integrate Stripe into your application, you can securely proce
 
 Before you can proceed with integrating Stripe, [sign up for a Stripe account](https://dashboard.stripe.com/register) and obtain the API keys required for integration.
 
-Install the Stripe package:
+Install the Stripe package and the required dependencies:
 
-`composer require payum/stripe php-http/guzzle7-adapter`
+```bash
+composer require payum/stripe php-http/guzzle7-adapter php-http/message php-http/message-factory
+```
 
 Then, add the following configuration to your YAML configuration file (`payum.yaml` or similar):
 
@@ -42,4 +44,4 @@ ibexa:
             strp_checkout:
                 name: "Translated Stripe Checkout name"
 
-```
\ No newline at end of file
+```