diff --git a/tests/AbstractTest.php b/tests/AbstractTest.php
index 570054f..6c6aa65 100644
--- a/tests/AbstractTest.php
+++ b/tests/AbstractTest.php
@@ -10,7 +10,6 @@ abstract class AbstractTest extends TestCase {
   const OUTPUT_DIR = __DIR__ . "/output";
   const CERTS_DIR = __DIR__ . "/certs";
   const FACTURAE_CERT_PASS = "1234";
-  const WEBSERVICES_CERT_PASS = "IZProd2021";
   const NOTIFICATIONS_EMAIL = "josemmo@pm.me";
   const COOKIES_PATH = self::OUTPUT_DIR . "/cookies.txt";
 
diff --git a/tests/WebservicesTest.php b/tests/WebservicesTest.php
index 9ef3a49..0d9dd98 100644
--- a/tests/WebservicesTest.php
+++ b/tests/WebservicesTest.php
@@ -51,7 +51,7 @@ private function getWsBaseInvoice() {
   public function testFace() {
     $this->checkEnv();
 
-    $face = new FaceClient(self::CERTS_DIR . "/webservices.p12", null, self::WEBSERVICES_CERT_PASS);
+    $face = new FaceClient(self::CERTS_DIR . "/facturae.p12", null, self::FACTURAE_CERT_PASS);
     $face->setProduction(false);
 
     // Test misc. methods
@@ -92,7 +92,7 @@ public function testFace() {
         ])
       ]
     ]));
-    $fac->sign(self::CERTS_DIR . "/webservices.p12", null, self::WEBSERVICES_CERT_PASS);
+    $fac->sign(self::CERTS_DIR . "/facturae.p12", null, self::FACTURAE_CERT_PASS);
 
     // Send invoice
     $invoiceFile = new FacturaeFile();
@@ -131,7 +131,7 @@ public function testCustomFace() {
   public function testFaceb2b() {
     $this->checkEnv();
 
-    $faceb2b = new Faceb2bClient(self::CERTS_DIR . "/webservices.p12", null, self::WEBSERVICES_CERT_PASS);
+    $faceb2b = new Faceb2bClient(self::CERTS_DIR . "/facturae.p12", null, self::FACTURAE_CERT_PASS);
     $faceb2b->setProduction(false);
 
     // Test misc. methods
@@ -158,7 +158,7 @@ public function testFaceb2b() {
       "code" => "ESA789231250000",
       "name" => "Centro administrativo receptor"
     ]));
-    $fac->sign(self::CERTS_DIR . "/webservices.p12", null, self::WEBSERVICES_CERT_PASS);
+    $fac->sign(self::CERTS_DIR . "/facturae.p12", null, self::FACTURAE_CERT_PASS);
 
     // Send invoice
     $invoiceFile = new FacturaeFile();
diff --git a/tests/certs/facturae-private.pem b/tests/certs/facturae-private.pem
index 2b03bdb..41e9cea 100644
--- a/tests/certs/facturae-private.pem
+++ b/tests/certs/facturae-private.pem
@@ -1,30 +1,30 @@
 -----BEGIN ENCRYPTED PRIVATE KEY-----
-MIIFHDBOBgkqhkiG9w0BBQ0wQTApBgkqhkiG9w0BBQwwHAQIG4Kky+Gm/VICAggA
-MAwGCCqGSIb3DQIJBQAwFAYIKoZIhvcNAwcECLtOZxo5MtoqBIIEyGblv9lcZ4gh
-9UMmH4DvngSuZQ8V4hboG3Eqd0YVpLs8r+/CXXh11J7f6EJKwaGKIxb9s7YI6t2u
-KdtNhfv8KzBpl9yQx2LPtuyb4QUcrPuOMQ6I6AneKLyvDXWFUCRw3XM/1oqlzxjP
-9G4RxEsxiLJuPaTPxhSAbi7hdm7RREXmL/4+gs1fxjk98bvDAmZDpjnxgEiXeZE1
-qOlvWm6MHL/Qo3kpbk6DKk3uqpcX12T6/LwDX35zktzu6BzrukvS5tvmZH0gFJYv
-+YXllJPE5OAaxLBGPVhVOZGMs5Fe9adcr0dcTzJGc5hC25pnHIl39/aiiLQ0sKUQ
-MkV/rV8ChoRiA++rlC6Pcm0ucco1pYnejCPaTPfvEL2GPWp5O4CU+UQL+X+hdmd2
-vAprvikEIxT3XjrKe+iQTRdZkwIcRjpFo6qvxN2lHhIQjAJE4U3gfnHE1tCAvrA/
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-OPzKFSvekkfEQjVi5R/HxeLkCbJrhDXmxhtrLKRE47kdfNB8MSaufuhJJrstvCJ+
-7UWRWl6tvWpVB0oJPD8NXq+eV8Hv9onsuie/Vg2c13Sj2Gu21QHkIOAElvktFTi0
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-uCU8q6HJJRj6If+XjGd+8VTQ+lORLjhgNXxb9KXpPNVayNUrwNKWHshgXvepXFEJ
-fegQwzugFEyf0cRXWWc6zp/BOUdHk+g11QqwXXuRd1C7jLJd9N3DSfCRcBNDF1M0
-Mzk+1WuPewBoH18LNty6O/jxoxe7zpLT87A8FMeRMi+x8jBVN1sUxSPSPp2wyAuF
-iOgEPjlsSHi3/Hxd8li5a7J/I9my8Y85Qyq13O4OiVohlXZA3UKaRBJS+ETs3BYY
-j1aqS207Hzu7kCLlSFjW7s8QXpjUuJDkSIKLiKgn2Akge6Ay8FRFENfnd28OwYDP
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-MU+5zULnHSc7YNBsvKo8laFEZ7HZfdw8caxCxcdKptbLIPDAQIpVTwiRxOXL/dbh
-/jB7nA5+aC1b0EYFd6XWoyxw1fglMrypKqOt6qSvpfl4nqGbrx102izjQCnUxNPd
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-CQ7aDxgZUOrFC+FxxMcuKw==
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+O6kkEbFOeT76+wGstBGYPQICGUjd3EqBlJLSBEkIiWY8
 -----END ENCRYPTED PRIVATE KEY-----
\ No newline at end of file
diff --git a/tests/certs/facturae-public.pem b/tests/certs/facturae-public.pem
index 22dd397..8938204 100644
--- a/tests/certs/facturae-public.pem
+++ b/tests/certs/facturae-public.pem
@@ -1,43 +1,43 @@
 -----BEGIN CERTIFICATE-----
-MIIHhjCCBm6gAwIBAgIQSOSlyjvRFUlfo/hUFNAvqDANBgkqhkiG9w0BAQsFADBL
+MIIHoDCCBoigAwIBAgIQc/g6LlAaVg9l7w+qq1iLnzANBgkqhkiG9w0BAQsFADBL
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 -----END CERTIFICATE-----
\ No newline at end of file
diff --git a/tests/certs/facturae.p12 b/tests/certs/facturae.p12
index 5867c10..dd9b424 100644
Binary files a/tests/certs/facturae.p12 and b/tests/certs/facturae.p12 differ
diff --git a/tests/certs/webservices.p12 b/tests/certs/webservices.p12
deleted file mode 100644
index 53c7051..0000000
Binary files a/tests/certs/webservices.p12 and /dev/null differ