diff --git a/README.md b/README.md
index 548a8fc..ab91e2b 100644
--- a/README.md
+++ b/README.md
@@ -58,7 +58,7 @@ Installation
 0. Add the php-webmoney dependency:
 
     ```
-    php composer.phar require baibaratsky/php-webmoney:0.16.*
+    php composer.phar require baibaratsky/php-webmoney:0.18.*
     ```
 
 Usage
diff --git a/WMUsedRootCAs.cer b/WMUsedRootCAs.cer
index 35965e9..6009dac 100644
--- a/WMUsedRootCAs.cer
+++ b/WMUsedRootCAs.cer
@@ -1,3 +1,5 @@
+subject=/OU=WM Transfer Certification Services/O=WM Transfer Ltd/CN=WebMoney Transfer Root CA
+issuer=/OU=WM Transfer Certification Services/O=WM Transfer Ltd/CN=WebMoney Transfer Root CA
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
+
+subject=/C=US/ST=New Jersey/L=Jersey City/O=The USERTRUST Network/CN=USERTrust RSA Certification Authority
+issuer=/C=US/ST=New Jersey/L=Jersey City/O=The USERTRUST Network/CN=USERTrust RSA Certification Authority
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
+
+subject=/C=GB/ST=Greater Manchester/L=Salford/O=Sectigo Limited/CN=Sectigo RSA Domain Validation Secure Server CA
+issuer=/C=US/ST=New Jersey/L=Jersey City/O=The USERTRUST Network/CN=USERTrust RSA Certification Authority
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----